Search engine for discovering works of Art, research articles, and books related to Art and Culture
Javascript must be enabled to continue!
Isopoly- und Heteropoly-Thioanionen. Kristall- und Molekülstrukturen von (PPh4)2[(WS4)WS(WS4)],CS2[(WS4)WO(WS4)H2O]·2H2O und (AsPh4)2[(WS4)Ni(WS4)]/Isopoly- and Heteropoly-Thioanions. Crystal and Molecular Structures of (PPh4)2[(WS4)WS(WS4)], Cs2[(WS4)WO(
View through CrossRef
The crystal and molecular structures of (PPh4)2[(WS4)WS(WS4)] (1a) and CS2[(WS4)WO(WS4)H2O] · 2 H2O (2a), which contain the first reported isopoly-thioanion of a transition metal have been determined:
1a: (P1̅, a = 913.0(1), b = 1060.1(2), c = 1333.9(2) pm, α = 87.11(1), β = 85.18(1), γ = 83.07(1)°, V = 1277.6 · 106 pm3, Z = 1);
2a: (P21/n, a = 671.6(2), b = 2018.5(4), c = 714.4(2) pm, β = 101.42(2)°, V = 949,3 · 106 pm3, Z = 2)
and compared with that of the trimetallic heteropoly-thioanion of
(AsPh4)2[(WS4)Ni(WS4)] (3a).
3a: (P1̄, a = 1255.2(3), b = 1277.1(3), c = 939.0(2) pm, α = 113.19(2), β = 96.28(2), γ = 108.72(2)°, V = 1261.5 · 106 pm3, Z = 1).
Though there are delocalized orbitals in the isopoly-thioanions they can be regarded as coordination compounds of WIVX2+ containing two WVIS4
2- ligands.
Walter de Gruyter GmbH
Title: Isopoly- und Heteropoly-Thioanionen. Kristall- und Molekülstrukturen von (PPh4)2[(WS4)WS(WS4)],CS2[(WS4)WO(WS4)H2O]·2H2O und (AsPh4)2[(WS4)Ni(WS4)]/Isopoly- and Heteropoly-Thioanions. Crystal and Molecular Structures of (PPh4)2[(WS4)WS(WS4)], Cs2[(WS4)WO(
Description:
The crystal and molecular structures of (PPh4)2[(WS4)WS(WS4)] (1a) and CS2[(WS4)WO(WS4)H2O] · 2 H2O (2a), which contain the first reported isopoly-thioanion of a transition metal have been determined:
1a: (P1̅, a = 913.
0(1), b = 1060.
1(2), c = 1333.
9(2) pm, α = 87.
11(1), β = 85.
18(1), γ = 83.
07(1)°, V = 1277.
6 · 106 pm3, Z = 1);
2a: (P21/n, a = 671.
6(2), b = 2018.
5(4), c = 714.
4(2) pm, β = 101.
42(2)°, V = 949,3 · 106 pm3, Z = 2)
and compared with that of the trimetallic heteropoly-thioanion of
(AsPh4)2[(WS4)Ni(WS4)] (3a).
3a: (P1̄, a = 1255.
2(3), b = 1277.
1(3), c = 939.
0(2) pm, α = 113.
19(2), β = 96.
28(2), γ = 108.
72(2)°, V = 1261.
5 · 106 pm3, Z = 1).
Though there are delocalized orbitals in the isopoly-thioanions they can be regarded as coordination compounds of WIVX2+ containing two WVIS4
2- ligands.
Related Results
Σύνθεση χαρακτηρισμός και καταλυτική δραστικότητα ετεροτριμεταλλικών συμπλόκων Ru-M-M' (M-Mo, W και M'=Ru, Rh)
Σύνθεση χαρακτηρισμός και καταλυτική δραστικότητα ετεροτριμεταλλικών συμπλόκων Ru-M-M' (M-Mo, W και M'=Ru, Rh)
Στην παρούσα διδακτορική διατριβή παρουσιάζονται οι συνθέσεις και οι χαρακτηρισμοί ετεροδιμεταλλικών τετραθειομολυβδαινατο- και τετραθειοβολφραματο-συμπλόκων του Rh(I), ενός ετεροτ...
Chemiluminescent reactions of heteropoly acids and their complexes with cationic surfactants in aqueous solutions and on the cellulose surface
Chemiluminescent reactions of heteropoly acids and their complexes with cationic surfactants in aqueous solutions and on the cellulose surface
The properties of heteropoly acids and of their complexes with cationic surfactants at the trace level have been studied by ESR spectroscopy, UV-VIS spectrophotometry, NMR and FTIR...
Derivate des Hydrazins als Liganden in Vanadium(III)-, -(IV)- und -(V)-Komplexen. Darstellung und Charakterisierung von [V(dipic)(NH2NHCOPh)(H2O)2][VO(dipic)(NHNCOPh)]·2H2O , [VO(dipic) (NHNHCO2Me)], [VO(dipic)(NH2NHCO2Me)], [VO(dipic)(NHNHCSPh)] und [VO(
Derivate des Hydrazins als Liganden in Vanadium(III)-, -(IV)- und -(V)-Komplexen. Darstellung und Charakterisierung von [V(dipic)(NH2NHCOPh)(H2O)2][VO(dipic)(NHNCOPh)]·2H2O , [VO(dipic) (NHNHCO2Me)], [VO(dipic)(NH2NHCO2Me)], [VO(dipic)(NHNHCSPh)] und [VO(
The reaction of [VO(dipic)(H2O)2]·2H2O with benzoylhydrazine, thiobenzoylhydrazine and O-methylcarbazate yields [V(dipic)(NH2NHCOPh)(H2O)2][VO(dipic)(NHNCOPh)·2H2O (1), [V0(dipic)(...
Photodetachment and photofragmentation pathways in the [(CO2)2(H2O)m]− cluster anions
Photodetachment and photofragmentation pathways in the [(CO2)2(H2O)m]− cluster anions
The mass-selected [(CO2)2(H2O)m]− cluster anions are studied using a combination of photoelectron imaging and photofragment mass spectroscopy at 355nm. Photoelectron imaging studie...
Theoretical study of the electronic states of CS2++
Theoretical study of the electronic states of CS2++
Three-dimensional potential energy functions (PEFs) have been generated for the X3Σg−, a1Δg, b1Σg+, and c1Σu− states of CS2++ using internally contracted multi-reference configurat...
Bands Selection for Multispectral Detection Mode of Lunar Mineralogical Spectrometer of China’s Chang’E-5 and Chang’E-6 Missions
Bands Selection for Multispectral Detection Mode of Lunar Mineralogical Spectrometer of China’s Chang’E-5 and Chang’E-6 Missions
Introduction:  In December 2020, China’s Chang’E-5 (CE-5) mission successfully landed in the northeastern part of Oceanus Procellarum on the Moon and a...
Adsorption of H2O by the Li decorated C6Li molecule
Adsorption of H2O by the Li decorated C6Li molecule
The generalized gradient approximation based on the density functional theory is used to study the adsorption process of H2O molecules by the Li decorated C6Li and the catalytic pr...
Compliance and Airway Resistance During Anaesthesia With Controlled Ventilation
Compliance and Airway Resistance During Anaesthesia With Controlled Ventilation
SUMMARYDynamic compliance, resistance to gas flow and respiratory work were determined in 20 patients during anaesthesia and controlled ventilation with the Engström respirator. Th...