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Investigation of longitudinal 31P relaxation in metal selenophosphate compounds.

Solid state nuclear magnetic resonance

Canlas CG, Muthukumaran RB, Kanatzidis MG, Weliky DP.
PMID: 12943908
Solid State Nucl Magn Reson. 2003 Sep-Nov;24(2):110-22. doi: 10.1016/S0926-2040(03)00047-X.

Molten salt syntheses yield a rich variety of metal selenophosphate compounds which have a wide range of 31P T(1) longitudinal relaxation times (20-3000 s). There is a qualitative positive correlation between squared dipolar couplings and 1/T(1), suggesting that these...

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Canlas CG, Muthukumaran RB, Kanatzidis MG, et al. Investigation of longitudinal 31P relaxation in metal selenophosphate compounds. Solid State Nucl Magn Reson. 2003;24(2):110-22doi: 10.1016/S0926-2040(03)00047-X.
Canlas, C. G., Muthukumaran, R. B., Kanatzidis, M. G., & Weliky, D. P. (2003). Investigation of longitudinal 31P relaxation in metal selenophosphate compounds. Solid state nuclear magnetic resonance, 24(2), 110-22. https://doi.org/10.1016/S0926-2040(03)00047-X
Canlas, Christian G, et al. "Investigation of longitudinal 31P relaxation in metal selenophosphate compounds." Solid state nuclear magnetic resonance vol. 24,2 (2003): 110-22. doi: https://doi.org/10.1016/S0926-2040(03)00047-X
Canlas CG, Muthukumaran RB, Kanatzidis MG, Weliky DP. Investigation of longitudinal 31P relaxation in metal selenophosphate compounds. Solid State Nucl Magn Reson. 2003 Sep-Nov;24(2):110-22. doi: 10.1016/S0926-2040(03)00047-X. PMID: 12943908.
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[P6Se12]4-: a phosphorus-rich selenophosphate with low-valent P centers.

Inorganic chemistry

Chung I, Karst AL, Weliky DP, Kanatzidis MG.
PMID: 16562935
Inorg Chem. 2006 Apr 03;45(7):2785-7. doi: 10.1021/ic0601135.

The new selenophosphate Rb4P6Se12 features the trans-decalin-like, [P6Se12]4- anion, a phosphorus-rich species that possesses three parallel P-P bonds and formally P2+ and P4+ centers. The synthesis of Rb4P6Se12 was accomplished with the reductive addition of P to RbPSe6 and...

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Chung I, Karst AL, Weliky DP, et al. [P6Se12]4-: a phosphorus-rich selenophosphate with low-valent P centers. Inorg Chem. 2006;45(7):2785-7doi: 10.1021/ic0601135.
Chung, I., Karst, A. L., Weliky, D. P., & Kanatzidis, M. G. (2006). [P6Se12]4-: a phosphorus-rich selenophosphate with low-valent P centers. Inorganic chemistry, 45(7), 2785-7. https://doi.org/10.1021/ic0601135
Chung, In, et al. "[P6Se12]4-: a phosphorus-rich selenophosphate with low-valent P centers." Inorganic chemistry vol. 45,7 (2006): 2785-7. doi: https://doi.org/10.1021/ic0601135
Chung I, Karst AL, Weliky DP, Kanatzidis MG. [P6Se12]4-: a phosphorus-rich selenophosphate with low-valent P centers. Inorg Chem. 2006 Apr 03;45(7):2785-7. doi: 10.1021/ic0601135. PMID: 16562935.
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Wide compositional and structural diversity in the system Tl/Bi/P/Q (Q=S, Se) and observation of vicinal P-Tl J coupling in the solid state.

Inorganic chemistry

Gave MA, Malliakas CD, Weliky DP, Kanatzidis MG.
PMID: 17397145
Inorg Chem. 2007 Apr 30;46(9):3632-44. doi: 10.1021/ic062465h. Epub 2007 Mar 31.

The compounds alpha-TlBiP2Se6 (I), beta-TlBiP2Se6 (II), TlBiP2S6 (III), Tl3Bi3(PS4)4 (IV), TlBiP2S7 (V), and Tl3Bi(PS4)2 (VI) were synthesized, and the structures of I-V were determined by single-crystal X-ray diffraction analysis. The structure of I features infinite chains. Those of compounds...

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Gave MA, Malliakas CD, Weliky DP, et al. Wide compositional and structural diversity in the system Tl/Bi/P/Q (Q=S, Se) and observation of vicinal P-Tl J coupling in the solid state. Inorg Chem. 2007;46(9):3632-44doi: 10.1021/ic062465h.
Gave, M. A., Malliakas, C. D., Weliky, D. P., & Kanatzidis, M. G. (2007). Wide compositional and structural diversity in the system Tl/Bi/P/Q (Q=S, Se) and observation of vicinal P-Tl J coupling in the solid state. Inorganic chemistry, 46(9), 3632-44. https://doi.org/10.1021/ic062465h
Gave, Matthew A, et al. "Wide compositional and structural diversity in the system Tl/Bi/P/Q (Q=S, Se) and observation of vicinal P-Tl J coupling in the solid state." Inorganic chemistry vol. 46,9 (2007): 3632-44. doi: https://doi.org/10.1021/ic062465h
Gave MA, Malliakas CD, Weliky DP, Kanatzidis MG. Wide compositional and structural diversity in the system Tl/Bi/P/Q (Q=S, Se) and observation of vicinal P-Tl J coupling in the solid state. Inorg Chem. 2007 Apr 30;46(9):3632-44. doi: 10.1021/ic062465h. Epub 2007 Mar 31. PMID: 17397145.
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[P(3)Se(7)](3-): a phosphorus-rich square-ring selenophosphate.

Inorganic chemistry

Chung I, Holmes D, Weliky DP, Kanatzidis MG.
PMID: 20180545
Inorg Chem. 2010 Apr 05;49(7):3092-4. doi: 10.1021/ic902561h.

The new compound Cs(10)P(8)Se(20) features the heterotetracyclic [P(3)Se(7)](3-) anion, a phosphorus-rich four-membered-ring species that possesses a P-P-P unit and formally P(3+) and P(4+) centers. It crystallizes in the orthorhombic space group Pnnm with a = 26.5456(7) A, b =...

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Chung I, Holmes D, Weliky DP, et al. [P(3)Se(7)](3-): a phosphorus-rich square-ring selenophosphate. Inorg Chem. 2010;49(7):3092-4doi: 10.1021/ic902561h.
Chung, I., Holmes, D., Weliky, D. P., & Kanatzidis, M. G. (2010). [P(3)Se(7)](3-): a phosphorus-rich square-ring selenophosphate. Inorganic chemistry, 49(7), 3092-4. https://doi.org/10.1021/ic902561h
Chung, In, et al. "[P(3)Se(7)](3-): a phosphorus-rich square-ring selenophosphate." Inorganic chemistry vol. 49,7 (2010): 3092-4. doi: https://doi.org/10.1021/ic902561h
Chung I, Holmes D, Weliky DP, Kanatzidis MG. [P(3)Se(7)](3-): a phosphorus-rich square-ring selenophosphate. Inorg Chem. 2010 Apr 05;49(7):3092-4. doi: 10.1021/ic902561h. PMID: 20180545.
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Rapid .

Biochemistry

Ghosh U, Weliky DP.
PMID: 34436856
Biochemistry. 2021 Sep 07;60(35):2637-2651. doi: 10.1021/acs.biochem.1c00316. Epub 2021 Aug 26.

An early step in cellular infection by a membrane-enveloped virus like HIV or influenza is joining (fusion) of the viral and cell membranes. Fusion is catalyzed by a viral protein that typically includes an apolar "fusion peptide" (fp) segment...

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Ghosh U, Weliky DP. Rapid . Biochemistry. 2021;60(35):2637-2651doi: 10.1021/acs.biochem.1c00316.
Ghosh, U., & Weliky, D. P. (2021). Rapid . Biochemistry, 60(35), 2637-2651. https://doi.org/10.1021/acs.biochem.1c00316
Ghosh, Ujjayini, and Weliky, David P. "Rapid ." Biochemistry vol. 60,35 (2021): 2637-2651. doi: https://doi.org/10.1021/acs.biochem.1c00316
Ghosh U, Weliky DP. Rapid . Biochemistry. 2021 Sep 07;60(35):2637-2651. doi: 10.1021/acs.biochem.1c00316. Epub 2021 Aug 26. PMID: 34436856; PMCID: PMC8577873.
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Submarine seep of carbon dioxide in norton sound, alaska.

Science (New York, N.Y.)

Kvenvolden KA, Weliky K, Nelson H, Marais DJ.
PMID: 17750149
Science. 1979 Sep 21;205(4412):1264-6. doi: 10.1126/science.205.4412.1264.

Earlier workers have described a submarine gas seep in Norton Sound having an unusual mixture of petroleum-like, low-molecular-weight hydrocarbons. Actually, only about 0.04 percent of the seeping gas is hydrocarbons and 98 percent is carbon dioxide. The isotopic compositions...

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Kvenvolden KA, Weliky K, Nelson H, et al. Submarine seep of carbon dioxide in norton sound, alaska. Science. 1979;205(4412):1264-6doi: 10.1126/science.205.4412.1264.
Kvenvolden, K. A., Weliky, K., Nelson, H., & Marais, D. J. (1979). Submarine seep of carbon dioxide in norton sound, alaska. Science (New York, N.Y.), 205(4412), 1264-6. https://doi.org/10.1126/science.205.4412.1264
Kvenvolden, K A, et al. "Submarine seep of carbon dioxide in norton sound, alaska." Science (New York, N.Y.) vol. 205,4412 (1979): 1264-6. doi: https://doi.org/10.1126/science.205.4412.1264
Kvenvolden KA, Weliky K, Nelson H, Marais DJ. Submarine seep of carbon dioxide in norton sound, alaska. Science. 1979 Sep 21;205(4412):1264-6. doi: 10.1126/science.205.4412.1264. PMID: 17750149.
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Improved resolution and detection of 31P-Tl J-couplings at 21 T in 31P magic angle spinning NMR spectra of inorganic compounds containing Tl/Bi/P/S.

Solid state nuclear magnetic resonance

Gave MA, Johnson KM, Kanatzidis MG, Weliky DP.
PMID: 18068957
Solid State Nucl Magn Reson. 2008 Jan-Feb;33(1):12-5. doi: 10.1016/j.ssnmr.2007.11.002. Epub 2007 Nov 13.

For crystalline compounds containing Tl, Bi, P, and S, greatly improved chemical shift resolution was observed in 31P magic angle spinning spectra obtained at 21 T relative to spectra obtained at 9.4 T. In Hz units, the spectral linewidths...

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Gave MA, Johnson KM, Kanatzidis MG, et al. Improved resolution and detection of 31P-Tl J-couplings at 21 T in 31P magic angle spinning NMR spectra of inorganic compounds containing Tl/Bi/P/S. Solid State Nucl Magn Reson. 2007;33(1):12-5doi: 10.1016/j.ssnmr.2007.11.002.
Gave, M. A., Johnson, K. M., Kanatzidis, M. G., & Weliky, D. P. (2008). Improved resolution and detection of 31P-Tl J-couplings at 21 T in 31P magic angle spinning NMR spectra of inorganic compounds containing Tl/Bi/P/S. Solid state nuclear magnetic resonance, 33(1), 12-5. https://doi.org/10.1016/j.ssnmr.2007.11.002
Gave, Matthew A, et al. "Improved resolution and detection of 31P-Tl J-couplings at 21 T in 31P magic angle spinning NMR spectra of inorganic compounds containing Tl/Bi/P/S." Solid state nuclear magnetic resonance vol. 33,1 (2008): 12-5. doi: https://doi.org/10.1016/j.ssnmr.2007.11.002
Gave MA, Johnson KM, Kanatzidis MG, Weliky DP. Improved resolution and detection of 31P-Tl J-couplings at 21 T in 31P magic angle spinning NMR spectra of inorganic compounds containing Tl/Bi/P/S. Solid State Nucl Magn Reson. 2008 Jan-Feb;33(1):12-5. doi: 10.1016/j.ssnmr.2007.11.002. Epub 2007 Nov 13. PMID: 18068957.
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Condon modulation spectroscopy of solid hydrogen and measurement of the temperature dependence of the Q1(0) transition.

Physical review letters

Gabrys CM, Kerr KE, Momose T, Oka T, Weliky DP.
PMID: 10056343
Phys Rev Lett. 1994 Jun 20;72(25):3957-3960. doi: 10.1103/PhysRevLett.72.3957.

No abstract available.

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Gabrys CM, Kerr KE, Momose T, et al. Condon modulation spectroscopy of solid hydrogen and measurement of the temperature dependence of the Q1(0) transition. Phys Rev Lett. 1994;72(25):3957-3960doi: 10.1103/PhysRevLett.72.3957.
Gabrys, C. M., Kerr, K. E., Momose, T., Oka, T., & Weliky, D. P. (1994). Condon modulation spectroscopy of solid hydrogen and measurement of the temperature dependence of the Q1(0) transition. Physical review letters, 72(25), 3957-3960. https://doi.org/10.1103/PhysRevLett.72.3957
Gabrys, et al. "Condon modulation spectroscopy of solid hydrogen and measurement of the temperature dependence of the Q1(0) transition." Physical review letters vol. 72,25 (1994): 3957-3960. doi: https://doi.org/10.1103/PhysRevLett.72.3957
Gabrys CM, Kerr KE, Momose T, Oka T, Weliky DP. Condon modulation spectroscopy of solid hydrogen and measurement of the temperature dependence of the Q1(0) transition. Phys Rev Lett. 1994 Jun 20;72(25):3957-3960. doi: 10.1103/PhysRevLett.72.3957. PMID: 10056343.
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APSe6 (A = K, Rb, and Cs): Polymeric selenophosphates with reversible phase-change properties.

Inorganic chemistry

Chung I, Do J, Canlas CG, Weliky DP, Kanatzidis MG.
PMID: 15106958
Inorg Chem. 2004 May 03;43(9):2762-4. doi: 10.1021/ic035448q.

The ternary alkali selenophosphates KPSe6 and RbPSe6 crystallize in the polar orthorhombic space group Pca2(1) with a = 11.7764(17) A, b = 6.8580(10) A, c = 11.4596(16) A, and Z = 4 for RbPSe6. CsPSe6 crystallizes in the monoclinic...

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Chung I, Do J, Canlas CG, et al. APSe6 (A = K, Rb, and Cs): Polymeric selenophosphates with reversible phase-change properties. Inorg Chem. 2004;43(9):2762-4doi: 10.1021/ic035448q.
Chung, I., Do, J., Canlas, C. G., Weliky, D. P., & Kanatzidis, M. G. (2004). APSe6 (A = K, Rb, and Cs): Polymeric selenophosphates with reversible phase-change properties. Inorganic chemistry, 43(9), 2762-4. https://doi.org/10.1021/ic035448q
Chung, In, et al. "APSe6 (A = K, Rb, and Cs): Polymeric selenophosphates with reversible phase-change properties." Inorganic chemistry vol. 43,9 (2004): 2762-4. doi: https://doi.org/10.1021/ic035448q
Chung I, Do J, Canlas CG, Weliky DP, Kanatzidis MG. APSe6 (A = K, Rb, and Cs): Polymeric selenophosphates with reversible phase-change properties. Inorg Chem. 2004 May 03;43(9):2762-4. doi: 10.1021/ic035448q. PMID: 15106958.
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[P(2)S(10)](4-): a novel polythiophosphate anion containing a tetrasulfide fragment.

Inorganic chemistry

Aitken JA, Canlas C, Weliky DP, Kanatzidis MG.
PMID: 11720507
Inorg Chem. 2001 Dec 03;40(25):6496-8. doi: 10.1021/ic010664p.

No abstract available.

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Aitken JA, Canlas C, Weliky DP, et al. [P(2)S(10)](4-): a novel polythiophosphate anion containing a tetrasulfide fragment. Inorg Chem. 2001;40(25):6496-8doi: 10.1021/ic010664p.
Aitken, J. A., Canlas, C., Weliky, D. P., & Kanatzidis, M. G. (2001). [P(2)S(10)](4-): a novel polythiophosphate anion containing a tetrasulfide fragment. Inorganic chemistry, 40(25), 6496-8. https://doi.org/10.1021/ic010664p
Aitken, J A, et al. "[P(2)S(10)](4-): a novel polythiophosphate anion containing a tetrasulfide fragment." Inorganic chemistry vol. 40,25 (2001): 6496-8. doi: https://doi.org/10.1021/ic010664p
Aitken JA, Canlas C, Weliky DP, Kanatzidis MG. [P(2)S(10)](4-): a novel polythiophosphate anion containing a tetrasulfide fragment. Inorg Chem. 2001 Dec 03;40(25):6496-8. doi: 10.1021/ic010664p. PMID: 11720507.
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Helical polymer 1/infinity[P2Se6(2-)]: strong second harmonic generation response and phase-change properties of its K and Rb salts.

Journal of the American Chemical Society

Chung I, Malliakas CD, Jang JI, Canlas CG, Weliky DP, Kanatzidis MG.
PMID: 17988126
J Am Chem Soc. 2007 Dec 05;129(48):14996-5006. doi: 10.1021/ja075096c. Epub 2007 Nov 08.

The selenophosphates A2P2Se6 (A = K, Rb) crystallize in the chiral trigonal space group P3121, with a = 7.2728(9) A, c = 18.872(4) A, and Z = 3 at 298(2) K and a = 14.4916(7) A, c = 18.7999(17)...

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Chung I, Malliakas CD, Jang JI, et al. Helical polymer 1/infinity[P2Se6(2-)]: strong second harmonic generation response and phase-change properties of its K and Rb salts. J Am Chem Soc. 2007;129(48):14996-5006doi: 10.1021/ja075096c.
Chung, I., Malliakas, C. D., Jang, J. I., Canlas, C. G., Weliky, D. P., & Kanatzidis, M. G. (2007). Helical polymer 1/infinity[P2Se6(2-)]: strong second harmonic generation response and phase-change properties of its K and Rb salts. Journal of the American Chemical Society, 129(48), 14996-5006. https://doi.org/10.1021/ja075096c
Chung, In, et al. "Helical polymer 1/infinity[P2Se6(2-)]: strong second harmonic generation response and phase-change properties of its K and Rb salts." Journal of the American Chemical Society vol. 129,48 (2007): 14996-5006. doi: https://doi.org/10.1021/ja075096c
Chung I, Malliakas CD, Jang JI, Canlas CG, Weliky DP, Kanatzidis MG. Helical polymer 1/infinity[P2Se6(2-)]: strong second harmonic generation response and phase-change properties of its K and Rb salts. J Am Chem Soc. 2007 Dec 05;129(48):14996-5006. doi: 10.1021/ja075096c. Epub 2007 Nov 08. PMID: 17988126.
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The tellurophosphate K(4)P(8)Te(4): phase-change properties, exfoliation, photoluminescence in solution and nanospheres.

Journal of the American Chemical Society

Chung I, Song JH, Kim MG, Malliakas CD, Karst AL, Freeman AJ, Weliky DP, Kanatzidis MG.
PMID: 19845382
J Am Chem Soc. 2009 Nov 11;131(44):16303-12. doi: 10.1021/ja907273g.

We describe the inorganic polymer K(4)P(8)Te(4) which is soluble, giving solutions that exhibit white emission upon 355 nm laser irradiation. An indirect band gap semiconductor (E(g) approximately 1.4 eV), K(4)P(8)Te(4) crystallizes in the space group P2(1)/m, with a =...

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Chung I, Song JH, Kim MG, et al. The tellurophosphate K(4)P(8)Te(4): phase-change properties, exfoliation, photoluminescence in solution and nanospheres. J Am Chem Soc. 2009;131(44):16303-12doi: 10.1021/ja907273g.
Chung, I., Song, J. H., Kim, M. G., Malliakas, C. D., Karst, A. L., Freeman, A. J., Weliky, D. P., & Kanatzidis, M. G. (2009). The tellurophosphate K(4)P(8)Te(4): phase-change properties, exfoliation, photoluminescence in solution and nanospheres. Journal of the American Chemical Society, 131(44), 16303-12. https://doi.org/10.1021/ja907273g
Chung, In, et al. "The tellurophosphate K(4)P(8)Te(4): phase-change properties, exfoliation, photoluminescence in solution and nanospheres." Journal of the American Chemical Society vol. 131,44 (2009): 16303-12. doi: https://doi.org/10.1021/ja907273g
Chung I, Song JH, Kim MG, Malliakas CD, Karst AL, Freeman AJ, Weliky DP, Kanatzidis MG. The tellurophosphate K(4)P(8)Te(4): phase-change properties, exfoliation, photoluminescence in solution and nanospheres. J Am Chem Soc. 2009 Nov 11;131(44):16303-12. doi: 10.1021/ja907273g. PMID: 19845382.
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