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Choi H, Song YE, Park D, Park C, Park BK, Son SU, Lim J, Chung TM. Germanium and Tin Precursors for Chalcogenide Materials Containing N-Alkoxy Thioamide Ligands. ACS OMEGA 2024; 9:28707-28714. [PMID: 38973851 PMCID: PMC11223241 DOI: 10.1021/acsomega.4c03019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/29/2024] [Revised: 06/05/2024] [Accepted: 06/07/2024] [Indexed: 07/09/2024]
Abstract
This study describes the synthesis of germanium and tin complexes Ge(mdpaS)2 (1), Ge(edpaS)2 (2), Ge(bdpaS)2 (3), Ge(empaS)2 (4), Sn(mdpaS)2 (5), Sn(edpaS)2 (6), Sn(bdpaS)2 (7), and Sn(empaS)2 (8) (mdpaSH = (Z)-N-methoxy-2,2-dimethylpropanimidothioic acid; edpaSH = (Z)-N-ethoxy-2,2-dimethylpropanimidothioic acid; bdpaSH = (Z)-N-(tert-butoxy)-2,2-dimethylpropanimidothioic acid; empaSH = (Z)-N-ethoxy-2-methylpropanimidothioic acid), using newly designed N-alkoxy thioamide ligands as precursors for metal chalcogenide materials. All complexes were characterized using various analytical techniques, and the single-crystal structures of complexes 5 and 7 revealed a distorted seesaw geometry in the monomeric SnL2 form. Thermogravimetric (TG) curves showed differences between Ge compounds, which exhibited single-step weight losses, and Sn compounds, which exhibited multistep weight losses. As a result, we suggest that the synthesized complexes 1-8 are potential precursors for group IV metal chalcogenide materials.
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Affiliation(s)
- Heenang Choi
- Thin
Film Materials Research Center, Korea Research
Institute of Chemical Technology (KRICT), 141 Gajeong-ro, Yuseong-gu, Daejeon 34114, Republic of Korea
- Department
of Chemistry, Sungkyunkwan University (SKKU), 2066 Seobu-ro,
Jangan-gu, Suwon-si, Gyeonggi-do 16419, Republic
of Korea
| | - Young Eun Song
- Thin
Film Materials Research Center, Korea Research
Institute of Chemical Technology (KRICT), 141 Gajeong-ro, Yuseong-gu, Daejeon 34114, Republic of Korea
- Department
of Chemical Convergence Materials, University
of Science and Technology (UST), 217 Gajeong-ro, Yuseong-gu, Daejeon 34113, Republic
of Korea
| | - Dongseong Park
- Thin
Film Materials Research Center, Korea Research
Institute of Chemical Technology (KRICT), 141 Gajeong-ro, Yuseong-gu, Daejeon 34114, Republic of Korea
| | - Chanwoo Park
- Thin
Film Materials Research Center, Korea Research
Institute of Chemical Technology (KRICT), 141 Gajeong-ro, Yuseong-gu, Daejeon 34114, Republic of Korea
| | - Bo Keun Park
- Thin
Film Materials Research Center, Korea Research
Institute of Chemical Technology (KRICT), 141 Gajeong-ro, Yuseong-gu, Daejeon 34114, Republic of Korea
- Department
of Chemical Convergence Materials, University
of Science and Technology (UST), 217 Gajeong-ro, Yuseong-gu, Daejeon 34113, Republic
of Korea
| | - Seung Uk Son
- Department
of Chemistry, Sungkyunkwan University (SKKU), 2066 Seobu-ro,
Jangan-gu, Suwon-si, Gyeonggi-do 16419, Republic
of Korea
| | - Jongsun Lim
- Thin
Film Materials Research Center, Korea Research
Institute of Chemical Technology (KRICT), 141 Gajeong-ro, Yuseong-gu, Daejeon 34114, Republic of Korea
| | - Taek-Mo Chung
- Thin
Film Materials Research Center, Korea Research
Institute of Chemical Technology (KRICT), 141 Gajeong-ro, Yuseong-gu, Daejeon 34114, Republic of Korea
- Department
of Chemical Convergence Materials, University
of Science and Technology (UST), 217 Gajeong-ro, Yuseong-gu, Daejeon 34113, Republic
of Korea
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Novikova GV, Petrov AI, Staloverova NA, Samoilo AS, Dergachev ID, Shubin AA. Complex formation of Sn(II) with glycine: an IR, DTA/TGA and DFT investigation. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2015; 135:491-497. [PMID: 25123937 DOI: 10.1016/j.saa.2014.07.060] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/06/2014] [Revised: 07/04/2014] [Accepted: 07/17/2014] [Indexed: 06/03/2023]
Abstract
The novel Sn(Gly)2⋅H2O complex compound has been synthesized and characterized by TGA, IR and Raman spectroscopy. Molecular spectroscopy and ab initio simulation have given the evidence of glycine molecule being coordinated to Sn(II) as bidentate chelating ligand by oxygen atom of carboxyl group and nitrogen atom of amino group. Water molecule is bonded with amino and carboxylic groups by hydrogen bonds in the out sphere. The M06, TPSS, TPSSm, TPSSh and revTPSS density functionals have been tested for calculation of structural and vibrational data. The vibrational assignment of experimental IR and Raman and simulated spectra has been carried out. The TPSS and TPSSm density functionals and Def2-TZVP basis set have provided the most accurate results.
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Affiliation(s)
- Galina V Novikova
- Institute of Non-Ferrous Metals and Materials Science, Siberian Federal University, 79 Svobodny Prospekt, 660041 Krasnoyarsk, Russian Federation.
| | - Alexander I Petrov
- Institute of Non-Ferrous Metals and Materials Science, Siberian Federal University, 79 Svobodny Prospekt, 660041 Krasnoyarsk, Russian Federation
| | - Natalya A Staloverova
- Institute of Non-Ferrous Metals and Materials Science, Siberian Federal University, 79 Svobodny Prospekt, 660041 Krasnoyarsk, Russian Federation
| | - Alexander S Samoilo
- Institute of Non-Ferrous Metals and Materials Science, Siberian Federal University, 79 Svobodny Prospekt, 660041 Krasnoyarsk, Russian Federation
| | - Ilya D Dergachev
- Institute of Non-Ferrous Metals and Materials Science, Siberian Federal University, 79 Svobodny Prospekt, 660041 Krasnoyarsk, Russian Federation
| | - Alexander A Shubin
- Institute of Non-Ferrous Metals and Materials Science, Siberian Federal University, 79 Svobodny Prospekt, 660041 Krasnoyarsk, Russian Federation
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Novikova GV, Petrov AI, Staloverova NA, Shubin AA, Dergachev ID. Complex formation of Sn(II) with L-cysteine: an IR, DTA/TGA and DFT investigation. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2014; 122:565-570. [PMID: 24334020 DOI: 10.1016/j.saa.2013.11.048] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/16/2013] [Revised: 10/27/2013] [Accepted: 11/10/2013] [Indexed: 06/03/2023]
Abstract
The novel complex of Sn(II) with L-cysteine (L-H2Cys) has been synthesized and characterized by elemental analysis, TGA and IR spectroscopy. Vibrational assignment and DFT/PBE0/def2-TZVP ab initio simulation give evidence of cysteine molecule being coordinated to Sn(II) as three-dentate chelating N,O,S-donor ligand. The four Perdew density functionals TPSS, PBE0, PBE, TPSSh have been tested to provide consistency of simulated and experimental IR spectra, the best result is provided by unweighted Hartree-Fock density functionals (PBE, TPSS). On the contrary, the Hartree-Fock weighted functionals (PBE0, TPPSh) provide the most accurate geometry optimization. Unharmonic frequencies are obtained via ab initio vibrational self-consistent field (PT2-VSCF) calculations at DFT/TPSS/Def2-TZVP level, the vibrational assignment of IR spectra has been carried out.
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Affiliation(s)
- Galina V Novikova
- Institute of Non-Ferrous Metals and Materials Science, Siberian Federal University, 79 Svobodny Prospekt, 660041 Krasnoyarsk, Russian Federation.
| | - Alexander I Petrov
- Institute of Non-Ferrous Metals and Materials Science, Siberian Federal University, 79 Svobodny Prospekt, 660041 Krasnoyarsk, Russian Federation
| | - Natalya A Staloverova
- Institute of Non-Ferrous Metals and Materials Science, Siberian Federal University, 79 Svobodny Prospekt, 660041 Krasnoyarsk, Russian Federation
| | - Alexander A Shubin
- Institute of Non-Ferrous Metals and Materials Science, Siberian Federal University, 79 Svobodny Prospekt, 660041 Krasnoyarsk, Russian Federation
| | - Ilya D Dergachev
- Institute of Non-Ferrous Metals and Materials Science, Siberian Federal University, 79 Svobodny Prospekt, 660041 Krasnoyarsk, Russian Federation
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Luo ZZ, Lin CS, Cheng WD, Zhang H, Zhang WL, He ZZ. Syntheses, Characterization, and Optical Properties of Ternary Ba–Sn–S System Compounds: Acentric Ba7Sn5S15, Centric BaSn2S5, and Centric Ba6Sn7S20. Inorg Chem 2012; 52:273-9. [DOI: 10.1021/ic301804n] [Citation(s) in RCA: 48] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Zhong-Zhen Luo
- State Key Laboratory of Structural
Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou 350002, People's
Republic of China
- Graduate School of the Chinese Academy of Sciences, Beijing, 100039,
People's Republic of China
| | - Chen-Sheng Lin
- State Key Laboratory of Structural
Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou 350002, People's
Republic of China
| | - Wen-Dan Cheng
- State Key Laboratory of Structural
Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou 350002, People's
Republic of China
| | - Hao Zhang
- State Key Laboratory of Structural
Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou 350002, People's
Republic of China
| | - Wei-Long Zhang
- State Key Laboratory of Structural
Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou 350002, People's
Republic of China
| | - Zhang-Zhen He
- State Key Laboratory of Structural
Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou 350002, People's
Republic of China
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Baran JD, Larsson JA. Inversion of the shuttlecock shaped metal phthalocyanines MPc (M = Ge, Sn, Pb)—a density functional study. Phys Chem Chem Phys 2010; 12:6179-86. [DOI: 10.1039/b924421b] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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Brown ID. Recent developments in the methods and applications of the bond valence model. Chem Rev 2009; 109:6858-919. [PMID: 19728716 PMCID: PMC2791485 DOI: 10.1021/cr900053k] [Citation(s) in RCA: 550] [Impact Index Per Article: 36.7] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2009] [Indexed: 11/30/2022]
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Escande A, Guénée L, Buchwalder KL, Piguet C. Complexation of trivalent lanthanides with planar tridentate aromatic ligands tuned by counteranions and steric constraints. Inorg Chem 2009; 48:1132-47. [PMID: 19133740 DOI: 10.1021/ic801908c] [Citation(s) in RCA: 50] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Among the plethora of parameters controlling the stability and structures of lanthanide coordination complexes, it is often difficult to decipher their relative importance in the global complexation processes. The combination of the bond valence method (for analyzing solid state structures) with the thermodynamic site binding model (for unravelling complexation reactions occurring in solution) appears to be an efficient tool for specifically addressing interligand effects, which affect the output of the coordination process. When applied to the reaction of the tridentate aromatic scaffolds 2,2':6',2''-terpyridine (L1) and 2,6-bis(benzimidazol-2-yl)pyridine (L2) with trivalent lanthanides, Ln(III), we demonstrate that the successive fixation of ligands, eventually leading to the triple-helical complexes [Ln(Lk)3]3+, is anticooperative both in the solid state and in solution, with a special sensitivity to the nature of the counteranion and to the peripheral substitution for L2. Consequently, in addition to the classical entropic driving forces resulting from the use of specific metal/ligand ratio, the stoichiometry of the final complex can be tuned by a judicious choice of interligand interactions, as exemplified by the unusual isolation of stable complexes with Ln/L = 2:3 ratios.
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Affiliation(s)
- Aude Escande
- Department of Inorganic, Analytical and Applied Chemistry, University of Geneva, 30 quai E. Ansermet, CH-1211 Geneva 4, Switzerland
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Palenik GJ. Bond valence sums in coordination chemistry. The calculation of the oxidation state of samarium in complexes containing samarium bonded only to oxygen. Inorg Chem 2003; 42:2725-8. [PMID: 12691581 DOI: 10.1021/ic025880s] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
A simple method is presented for calculating the oxidation state of Sm in complexes where Sm is bonded only to O ligands. A total of 88 SmO(n)() fragments with n = 4-12 were retrieved from the Cambridge Structural Database and were analyzed using the bond valence sum (BVS) method. New R(0) values for Sm(II)-O of 2.116(21) A and for Sm(III)-O of 2.055(13) A were derived. The average R(0) value of 2.086 A gives a good approximation of the oxidation state of the Sm ion, either +2 or +3, from the observed distances without any assumptions. The Sm-O distances for +2 and +3 complexes with coordination numbers of 4-11 are tabulated and reflect the requirement that the BVS must equal the oxidation state. The distances for CN = 12 were not included because of problems with the reported crystal structures. Several X-ray structure determinations where the BVS and the oxidation state did not agree are discussed.
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Affiliation(s)
- Gus J Palenik
- Chemistry Department, The University of Florida, P.O. Box 117200, Gainesville, Florida 32611-7200, USA.
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Roulhac PL, Palenik GJ. Bond valence sums in coordination chemistry. The calculation of the oxidation state of cerium in complexes containing cerium bonded only to oxygen. Inorg Chem 2003; 42:118-21. [PMID: 12513085 DOI: 10.1021/ic025980y] [Citation(s) in RCA: 71] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
A total of 119 CeO(n)fragments with n = 3-12 were analyzed by using the bond valence sum, or BVS, method to yield new R(0) values for Ce(III)-O of 2.121(13) A and for Ce(IV)-O of 2.068(12) A. These R(0) values can be used to calculate the oxidation state of Ce in complexes where Ce is bonded only to O ligands. Furthermore, the average R(0) value of 2.094 A gives a good indication of whether the oxidation state of the Ce ion is +3 or +4 from the observed distances without any assumptions. The fact that complexes with coordination numbers of 10-12 are in agreement is significant since this study is the first example which indicates that high coordination numbers also follow BVS rules. The Ce-O distances used in deriving the R(0) values for the +3 and +4 complexes are tabulated as a function of coordination number and have a wide range of values, but the average Ce-O distance reflects the requirement that the BVS must equal the oxidation state. Several examples are given where the oxidation state of the Ce ion is apparently incorrectly assigned, as well as cases where problems with the X-ray structure determinations are indicated by a disagreement between the postulated and calculated oxidation state.
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Affiliation(s)
- Petra L Roulhac
- Chemistry Department, The University of Florida, P.O. Box 117200, Gainesville, FL 32611-7200, USA
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