Magnetic Circular Dichroism and Electronic Structure of [Re2X4(PMe3)4]+ (X = Cl, Br)

被引：2

作者：

Habel-Rodriguez, Diana ^{[1
]}

Poineau, Frederic ^{[2
]}

Johnstone, Erik V. ^{[2
]}

Czerwinski, Kenneth R. ^{[2
]}

Sattelberger, Alfred P. ^{[2
,3
]}

Kirk, Martin L. ^{[1
]}

机构：

[1] Univ New Mexico, Dept Chem & Chem Biol, Albuquerque, NM 87131 USA

[2] Univ Nevada, Dept Chem, Las Vegas, NV 89154 USA

[3] Argonne Natl Lab, Energy Engn & Syst Anal Directorate, Lemont, IL 60439 USA

来源：

INORGANIC CHEMISTRY | 2014年 / 53卷 / 03期

基金：

美国国家科学基金会;

关键词：

METAL-METAL BONDS; QUADRUPLE BONDS; SPECTRA; COMPLEXES; ENERGIES; BAND;

D O I：

10.1021/ic4028139

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Magnetic circular dichroism (MCD) and electronic absorption spectroscopies have been used to probe the electronic structure of the classical paramagnetic metal-metal-bonded complexes [Re2X4(PMe3)(4)](+) (X = Cl, Br). A violation of the MCD sum rule is observed that indicates the presence of ground-state contributions to the MCD intensity. The z-polarized delta -> delta* band in the near-IR is formally forbidden in MCD but gains intensity through a combination of ground- and excited-state mechanisms to yield a positive C term.

引用

页码：1260 / 1262

页数：3

共 50 条

[41] FALSE MINIMA AND THE PERILS OF A POLAR AXIS IN X-RAY STRUCTURE SOLUTIONS - MOLECULAR-STRUCTURES OF W(PME(3))(4)H(2)X(2)(X=F, CL, BR) AND W(PME(3))(4)H2F2(H2O)
MURPHY, VJ
RABINOVICH, D
PARKIN, G
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1995, 117 (38) : 9762 - 9763
[42] Electronic structure and optical properties of Cs2AX2′X4 (A=Ge,Sn,Pb; X,′ X=Cl,Br,I)
Wang, Guangtao
Wang, Dongyang
Shi, Xianbiao
AIP ADVANCES, 2015, 5 (12)
[43] THE OXYGENATION OF THE ELECTRON-RICH TRIPLE BOND IN THE COMPLEXES [RE2X4(MU-DPPM)2][X = CL OR BR-DPPM = BIS(DIPHENYLPHOSPHINO)METHANE] - MULTIELECTRON REDOX BEHAVIOR INVOLVING RETENTION OF THE RE2X4P4 UNIT
BARTLEY, SL
DUNBAR, KR
SHIH, KY
FANWICK, PE
WALTON, RA
JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS, 1993, (01) : 98 - 100
[44] Structural properties, electronic structure and bonding of Bam(PO4)6X2 (X = F, Cl and Br)
Zhang Junhui
Duan Yonghua
Ma Lishi
Li Runyue
JOURNAL OF ALLOYS AND COMPOUNDS, 2016, 680 : 121 - 128
[45] STRUCTURE AND PROPERTIES OF THIOLATORHODIUM COMPLEXES, RH(SC6H4-P-X)(PME3)3 (X = ME, OME)
OSAKADA, K
HATAYA, K
YAMAMOTO, T
ORGANOMETALLICS, 1993, 12 (08) : 3358 - 3362
[46] ORGANOIMIDO COMPLEXES OF TUNGSTEN - X-RAY CRYSTAL-STRUCTURES OF W(NC6H11)CL2(PME3)3, [W(NC6H11)CL2(PME3)3]O3SCF3, [W(NC6H11)CL(PME3)4]BPH4, W[NSI(O-MEC6H4)3]CL2(PME3)3, W[NB(MES2)]2CL2(PME3)2, (W(NPH)CL[O2C2(CF3)4]2)LI AND WCL4(PME2PH)3
DANOPOULOS, AA
REDSHAW, C
VANICHE, A
WILKINSON, G
HUSSAINBATES, B
HURSTHOUSE, MB
POLYHEDRON, 1993, 12 (09) : 1061 - 1071
[47] Synthesis, structure and properties of bisallyltris(trimethylphosphine)molybdenum(II) X-ray crystal structures of [Mo(eta(1):eta(2)-C3H5)(2)(PMe3)(3)] and PMe4+[MoCl4(PMe3)(2)](-)
Borgmann, C
Limberg, C
Driess, A
JOURNAL OF ORGANOMETALLIC CHEMISTRY, 1997, 541 (1-2) : 367 - 375
[48] C-O bond homolysis in a tungsten alkoxide: The mechanism of alcohol deoxygenation by WCl2(PMe3)(4) and WH2Cl2(PMe3)(4)
Crevier, TJ
Mayer, JM
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1997, 119 (36) : 8485 - 8491
[49] Electronic structure and x-ray magnetic circular dichroism in the hyperhoneycomb iridate β-Li2IrO3
Antonov, V. N.
Uba, S.
Uba, L.
PHYSICAL REVIEW B, 2018, 98 (24)
[50] Electronic structure and x-ray magnetic circular dichroism in the Mn3CuN perovskite
Antonov, V. N.
Bekenov, L. V.
LOW TEMPERATURE PHYSICS, 2014, 40 (07) : 641 - 648

← 1 2 3 4 5 →