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- ItemCrystal structure of rac-[1, 2-ethylene-bis(η5-4, 5, 6, 7-tetrahydroindenyl)]1-hafna-4, 5-bis(trimethylsilyl)furan-3-one- tris(pentafluorophenyl)borane, (C20H24)Hf(Me 3SiC2SiMe3CO2)B(C6F 5)3(Berlin : de Gruyter, 2009) Beweries, T.; Burlakov, V.V.; Rosenthal, U.; Spannenberg, A.C47H42BF15HfO2Si2, monoclinic, P121/n1 (no. 14), a = 15.7496(4) Å = 20.4074(5) Å= 16.3115(5) Å, β = 96.313(2)°, V= 5210.9 Å3, Z = 4, Rgt(F) = 0.027, WRref(F 2) = 0.049, T= 200 K. © by Oldenbourg Wissenschaftsverlag.
- ItemCrystal structure of η5-3,6-di-tert-butyl-4- (tris(pentafluorophenyl)boranyloxycarbonyl)-5-(η5- tetramethylcyclopentadienyl-methyl-9,10,11-trimethyl-bicyclo(6.3.0) undeca-4-en-8,10-dienyl)titanium(III) toluene hemisolvate, Ti(C 51H47BF15O2) · 0.5C 7H8(Berlin : de Gruyter, 2008) Spannenberg, A.; Burlakov, V.V.; Rosenthal, U.C54.50H51BF15O2Ti, triclinic, P1̄ (no. 2), a = 11.603(2) Å, b = 12.872(3) Å, c = 18.142(4) Å, α = 76.47(3)°, β = 77.99(3)°, γ = 69.13(3)°, V = 2438.2 Å5, Z = 2, Rgt(F) = 0.048, wRobs(F2) = 0.114, T = 200 K. © by Oldenbourg Wissenchaftsverlag.
- ItemCrystal structure of η5-1-(tris(pentafluorophenyl) boranylmethyl)-2,3,4,5-tetramethylcyclopentadienyl-η5, η1-3,6-di-tert-butyl-9,10,11-trimethyl-bicyclo(6.3.0) undeca-3-en-8,10-dienyl)titanium(IV),Ti(C50H48BF 15)(Berlin : de Gruyter, 2008) Spannenberg, A.; Burlakov, V.V.; Rosenthal, U.C50H48BF15Ti, monoclinic, P12 1/c1 (no. 14), a = 12.007(2) Å, b = 19.511(4) Å, c = 20.010(4) Å, β = 98.90(3)°, V= 4631.3 Å3, Z = 4, Rgt(F) = 0.052, wRref(F2) = 0.120, T = 200 K. © by Oldenbourg Wissenchaftsverlag.
- ItemCrystal structure of 3,3-bis(tert-butyl-cyclopentadienyl)-bicyclo[3.1.0] hex-3-zircona-1(5)-ene-6-nickela-6,6-bis(triphenylphosphine), (C 9H13)2(ZrC4H4)Ni(C 18H15P)2(Berlin : de Gruyter, 2007) Spannenberg, A.; Bach, M.A.; Beweries, T.; Rosenthal, U.C58H60NiP2Zr, monoclinic, P12 1/n1 (no. 14), a = 12.378(3) Å = 10.353(2) Å, c = 38.031(8) Å, β = 95.74(3)°, V= 4849.2 Å, Z = 4, R gt(F) = 0.023, wRref(F2) = 0.054, T = 200 K. © by Oldenbourg Wissenschaftsverlag.
- Item[1-Dimethylsilyl-2-phenyl-3-(η5-tetramethylcyclopentadienyl) prop-1-en-1-ylκC1](n5-pentamethylcyclopentadienyl)- titanium(III)(Chester : International Union of Crystallography, 2009) Lamač, M.; Spannenberg, A.; Arndt, P.; Rosenthal, U.The title compound, [Ti(C10H15)(C20H 26Si)], was obtained from the reaction of [Ti{5: 1-C5Me4(CH2)}(5-C 5Me5)] with the alkynylsilane PhC2SiMe 2H. The complex crystallizes with two independent mol-ecules in the asymmetric unit, which differ in the conformation of the propenyl unit, resulting in their having opposite helicity. No inter-molecular inter-actions or inter-actions involving the Si- H bond are present. The observed geometrical parameters are unexceptional compared to known structures of the same type.
- ItemBis[N,N′-bis-(2,6-diisopropylphenyl)ethane-1,2-diimine] -1κ2 N,N′;2κ2 N,N′-tri - Trichlorido-1:2κ6 Cl:Clchlorido-1Cltetrahydrofuran- 2Odichromium(II) dichloromethane 4.5-solvate(Chester : International Union of Crystallography, 2009) Peitz, S.; Peulecke, N.; Müller, B.H.; Spannenberg, A.; Rosenthal, U.In the mol-ecular structure of the title compound, [Cr2Cl4(C 26H36N2)2(C4H8O)] ·4.5CH2Cl2, the two CrII centers are bridged by three Cl atoms, forming a dinuclear complex. Each CrII center is coordinated by one chelating bis-(2,6-diisopropyl-phen-yl)ethane-1,2-diimine ligand via both N atoms. An additional chloride ion binds to one chromium center, whereas an additional tetra-hydro-furan mol-ecule coordinates to the second CrII center. The coordination geometry at each CrII center can be best described as distorted octa-hedral.
- Item1,1,2,2-Tetra-phenyl-15-diphosphane 1-sulfide(Chester : International Union of Crystallography, 2009) Aluri, B.R.; Peitz, S.; Wöhl, A.; Peulecke, N.; Müller, B.H.; Spannenberg, A.; Rosenthal, U.In the title mol-ecule, C24H20P2S, the P - P bond length is 2.2263 (5) Å. The two phenyl rings attached to the three- and five-coordinated P atoms, respectively, form dihedral angles of 56.22 (5) and 71.74 (5)°.
- ItemDiacetonitrile[N,N′-bis(2,6-diisopropyl-phenyl)ethane-1,2-diimine] dichloridochromium(II) acetonitrile solvate(Chester : International Union of Crystallography, 2009) Peitz, S.; Peulecke, N.; Müller, B.H.; Spannenberg, A.; Rosenthal, U.The title compound, [CrCl2(CH3CN)2(C 26H36N2)]·CH3CN, was synthesized by the reaction of CrCl2(THF)2 with N,N′-bis-(2,6- diisopropyl-phen-yl)ethane-1,2-diimine in dichloro-methane/acetonitrile. The chromium center is coordinated by two N atoms of the chelating diimine ligand, two chloride ions in a trans configuration with respect to each other, and by two N atoms of two acetonitrile mol-ecules in a distorted octa-hedral geometry.
- ItemCrystal structure of tris[(diphenylphosphino)methylene)- diphenylphosphoranylmethyl]yttrium diethyl ether monosolvate, [Y{P(C6H5)2CHP(C6H5)2CH2}3] (C2H5)2O(München : R. Oldenbourg Verlag GmbH, 2005) Spannenberg, A.; Müller, B.H.; Rosenthal, U.C82H79OP6Y, monoclinic, P12/cl (no. 13), a = 24.392(5) Å,b= 12.632(2) Å, c = 23.709(5) Å, β = 100.97°, V = 7171.8 Å3, Z = 4, Rgt(F) = 0.054, wRref(F2) = 0.112, T = 200 K.
- ItemCrystal structure of [1,2-ethylene-1,1′ -bis(η5-tetrahydroindenyl)]-chloro- [η2-N,C-3,4,5,6-tetrafluoropyridyI]zirconium(IV), ZrCl(C5F4N)(C20H24)(München : R. Oldenbourg Verlag GmbH, 2005) Spannenberg, A.; Jäger-Fiedler, U.; Arndt, P.; Rosenthal, U.C25H24Clf4NZr, monoclinic, P121/n1 (no. 14), a = 9.903(2) Å, b= 11.279(2) Å, c = 20.231(4) Å, β = 92.43(3)°, V = 2257.7 Å3, Z = 4, Rgt(F) = 0.035, wRobs(F2) = 0.076, T = 200 K.