Trichlorido-1κCl,2κCl-(2,6-dimethyl-phenolato-2κO)-μ-oxido-bis{1,2(η)-2,3,4,5-tetra-methyl-1-[4-(trimethyl-silyl)phen-yl]cyclo-penta-dien-yl}dititanium(IV).

The title dinuclear titanocene, [Ti(2)(C(8)H(9)O)(C(18)H(25)Si)(2)Cl(3)O], contains one Ti atom tetra-hedrally coordinated by two Cl atoms, a bridging O atom and the substituted cyclo-penta-dienyl ligand, and another Ti atom tetra-hedrally coordinated by a Cl atom, a bridging O atom, the 2,6-dimethyl-phenolate ligand and the substituted cyclo-penta-dienyl ligand. The bridging O atom lies on a twofold rotation axis.

Related literature

For background to titanocene complexes, see: Bochmann (2010 ▶); Lee et al. (2001 ▶); Wu et al. (2006 ▶). For potential applications in olefin polymerization, see: Blais et al. (1998 ▶); Wilson et al. (2008 ▶). For Ti—O—Ti angles in related structures, see: Ciruelous et al. (1993 ▶); Varkey et al. (2001 ▶). For the preparation, see: Wu et al. (2007 ▶, 2010 ▶).

Experimental

Crystal data

[Ti2(C8H9O)(C18H25Si)2Cl3O]

M = 878.24

Triclinic,

a = 11.405 (2) Å

b = 12.949 (3) Å

c = 18.132 (4) Å

α = 104.19 (3)°

β = 101.13 (3)°

γ = 108.96 (3)°

V = 2344.2 (8) Å3

Z = 2

Mo Kα radiation

μ = 0.60 mm−1

T = 293 K

0.21 × 0.18 × 0.13 mm

Data collection

Bruker P4 diffractometer

Absorption correction: multi-scan (SADABS; Bruker, 2001 ▶) T min = 0.882, T max = 0.925

22084 measured reflections

10372 independent reflections

6422 reflections with I > 2σ(I)

R int = 0.039

Refinement

R[F 2 > 2σ(F 2)] = 0.057

wR(F 2) = 0.188

S = 1.05

10372 reflections

494 parameters

6 restraints

H-atom parameters constrained

Δρmax = 0.35 e Å−3

Δρmin = −0.39 e Å−3

Data collection: XSCANS (Bruker, 1998 ▶); cell refinement: XSCANS; data reduction: XSCANS; program(s) used to solve structure: SHELXS97 (Sheldrick, 2008 ▶); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008 ▶); molecular graphics: SHELXTL (Sheldrick, 2008 ▶); software used to prepare material for publication: SHELXTL.

Crystal structure: contains datablock(s) global. DOI: 10.1107/S1600536811035306/qm2025sup1.cif

Additional supplementary materials: crystallographic information; 3D view; checkCIF report

[Ti2(C8H9O)(C18H25Si)2Cl3O]	Z = 2
Mr = 878.24	F(000) = 924
Triclinic, P1	Dx = 1.244 Mg m−3
Hall symbol: -P 1	Mo Kα radiation, λ = 0.71073 Å
a = 11.405 (2) Å	Cell parameters from 15652 reflections
b = 12.949 (3) Å	θ = 3.0–27.4°
c = 18.132 (4) Å	µ = 0.60 mm−1
α = 104.19 (3)°	T = 293 K
β = 101.13 (3)°	Block, red
γ = 108.96 (3)°	0.21 × 0.18 × 0.13 mm
V = 2344.2 (8) Å3

Bruker P4 diffractometer	10372 independent reflections
Radiation source: fine-focus sealed tube	6422 reflections with I > 2σ(I)
graphite	Rint = 0.039
ω scans	θmax = 27.5°, θmin = 3.1°
Absorption correction: multi-scan (SADABS; Bruker, 2001)	h = −14→14
Tmin = 0.882, Tmax = 0.925	k = −15→16
22084 measured reflections	l = −23→23

Refinement on F2	Primary atom site location: structure-invariant direct methods
Least-squares matrix: full	Secondary atom site location: difference Fourier map
R[F2 > 2σ(F2)] = 0.057	Hydrogen site location: inferred from neighbouring sites
wR(F2) = 0.188	H-atom parameters constrained
S = 1.05	w = 1/[σ2(Fo2) + (0.1012P)2 + 0.0969P] where P = (Fo2 + 2Fc2)/3
10372 reflections	(Δ/σ)max = 0.003
494 parameters	Δρmax = 0.35 e Å−3
6 restraints	Δρmin = −0.39 e Å−3

Experimental. see experiment

Geometry. All e.s.d.'s (except the e.s.d. in the dihedral angle between two l.s. planes) are estimated using the full covariance matrix. The cell e.s.d.'s are taken into account individually in the estimation of e.s.d.'s in distances, angles and torsion angles; correlations between e.s.d.'s in cell parameters are only used when they are defined by crystal symmetry. An approximate (isotropic) treatment of cell e.s.d.'s is used for estimating e.s.d.'s involving l.s. planes.

Refinement. Refinement of F2 against ALL reflections. The weighted R-factor wR and goodness of fit S are based on F2, conventional R-factors R are based on F, with F set to zero for negative F2. The threshold expression of F2 > σ(F2) is used only for calculating R-factors(gt) etc. and is not relevant to the choice of reflections for refinement. R-factors based on F2 are statistically about twice as large as those based on F, and R- factors based on ALL data will be even larger.

	x	y	z	Uiso*/Ueq
Ti1	0.05505 (6)	0.33102 (5)	0.23000 (4)	0.04577 (18)
Ti2	−0.09126 (5)	0.53445 (5)	0.27494 (4)	0.04253 (17)
Cl1	−0.14294 (10)	0.18775 (9)	0.15420 (7)	0.0745 (3)
Cl2	0.02690 (10)	0.68549 (9)	0.38951 (6)	0.0637 (3)
Cl3	−0.23923 (10)	0.42014 (10)	0.31861 (7)	0.0759 (3)
Si1	0.68227 (11)	0.86972 (10)	0.48153 (7)	0.0659 (3)
Si2	0.44356 (10)	0.96451 (9)	0.15117 (7)	0.0589 (3)
O1	0.1325 (2)	0.3496 (2)	0.15419 (15)	0.0550 (6)
O2	0.0119 (2)	0.45837 (19)	0.25895 (14)	0.0487 (6)
C1	0.2305 (3)	0.3869 (3)	0.3443 (2)	0.0522 (9)
C2	0.1156 (4)	0.3543 (4)	0.3693 (2)	0.0618 (11)
C3	0.0423 (4)	0.2359 (4)	0.3271 (3)	0.0688 (12)
C4	0.1105 (4)	0.1936 (3)	0.2787 (3)	0.0653 (11)
C5	0.2272 (4)	0.2861 (3)	0.2893 (2)	0.0558 (9)
C6	0.3312 (4)	0.2789 (4)	0.2507 (3)	0.0720 (12)
H6A	0.3963	0.2665	0.2855	0.108*
H6B	0.3702	0.3498	0.2407	0.108*
H6C	0.2934	0.2156	0.2012	0.108*
C7	0.0699 (5)	0.0681 (3)	0.2272 (4)	0.0976 (18)
H7A	0.0913	0.0251	0.2601	0.146*
H7B	0.1148	0.0655	0.1876	0.146*
H7C	−0.0221	0.0348	0.2015	0.146*
C8	−0.0843 (4)	0.1661 (5)	0.3372 (3)	0.1008 (19)
H8A	−0.1519	0.1366	0.2876	0.151*
H8B	−0.1056	0.2144	0.3772	0.151*
H8C	−0.0762	0.1027	0.3532	0.151*
C9	0.0840 (5)	0.4291 (4)	0.4330 (3)	0.0777 (13)
H9A	−0.0020	0.3881	0.4344	0.117*
H9B	0.0883	0.4987	0.4218	0.117*
H9C	0.1454	0.4485	0.4837	0.117*
C10	0.3386 (3)	0.5025 (3)	0.3761 (2)	0.0500 (8)
C11	0.4654 (4)	0.5133 (3)	0.4047 (2)	0.0556 (9)
H11	0.4821	0.4473	0.4030	0.067*
C12	0.5676 (4)	0.6208 (3)	0.4359 (2)	0.0571 (9)
H12	0.6517	0.6254	0.4546	0.069*
C13	0.5472 (4)	0.7218 (3)	0.4396 (2)	0.0537 (9)
C14	0.4199 (4)	0.7100 (3)	0.4123 (3)	0.0656 (11)
H14	0.4034	0.7764	0.4149	0.079*
C15	0.3171 (4)	0.6046 (3)	0.3816 (3)	0.0660 (11)
H15	0.2331	0.6008	0.3644	0.079*
C16	0.8427 (5)	0.8595 (5)	0.5069 (4)	0.1062 (19)
H16A	0.8548	0.8386	0.5543	0.159*
H16B	0.9100	0.9330	0.5160	0.159*
H16C	0.8463	0.8017	0.4637	0.159*
C17	0.6756 (6)	0.9428 (5)	0.4067 (4)	0.122 (2)
H17A	0.6121	0.8893	0.3575	0.183*
H17B	0.7592	0.9702	0.3982	0.183*
H17C	0.6520	1.0071	0.4252	0.183*
C18	0.6593 (8)	0.9524 (6)	0.5714 (4)	0.148 (3)
H18A	0.5775	0.9598	0.5578	0.223*
H18B	0.7283	1.0279	0.5937	0.223*
H18C	0.6602	0.9127	0.6097	0.223*
C19	0.2000 (3)	0.3610 (3)	0.1005 (2)	0.0496 (8)
C20	0.1831 (4)	0.2629 (4)	0.0395 (2)	0.0652 (10)
C21	0.2525 (5)	0.2795 (5)	−0.0159 (3)	0.0837 (14)
H21	0.2455	0.2156	−0.0562	0.100*
C22	0.3295 (5)	0.3874 (6)	−0.0114 (3)	0.0886 (16)
H22	0.3728	0.3968	−0.0494	0.106*
C23	0.3434 (4)	0.4819 (5)	0.0484 (3)	0.0799 (14)
H23	0.3970	0.5551	0.0509	0.096*
C24	0.2793 (3)	0.4716 (4)	0.1061 (2)	0.0577 (10)
C25	0.0946 (5)	0.1436 (4)	0.0317 (3)	0.0923 (16)
H25A	0.1290	0.1225	0.0758	0.139*
H25B	0.0882	0.0894	−0.0172	0.139*
H25C	0.0100	0.1424	0.0317	0.139*
C26	0.2967 (4)	0.5758 (3)	0.1735 (3)	0.0739 (12)
H26A	0.2133	0.5770	0.1745	0.111*
H26B	0.3485	0.6450	0.1658	0.111*
H26C	0.3394	0.5716	0.2232	0.111*
C27	−0.0665 (3)	0.6388 (3)	0.18409 (19)	0.0402 (7)
C28	−0.1364 (3)	0.5201 (3)	0.13894 (19)	0.0422 (7)
C29	−0.2573 (3)	0.4833 (3)	0.1562 (2)	0.0491 (8)
C30	−0.2621 (3)	0.5808 (3)	0.2104 (2)	0.0505 (8)
C31	−0.1453 (3)	0.6770 (3)	0.2277 (2)	0.0455 (8)
C32	−0.0959 (4)	0.4467 (3)	0.0796 (2)	0.0544 (9)
H32A	−0.1357	0.4436	0.0270	0.082*
H32B	−0.1230	0.3699	0.0826	0.082*
H32C	−0.0032	0.4797	0.0914	0.082*
C33	−0.3632 (4)	0.3654 (3)	0.1195 (3)	0.0721 (12)
H33A	−0.4095	0.3488	0.1569	0.108*
H33B	−0.3263	0.3092	0.1054	0.108*
H33C	−0.4218	0.3625	0.0725	0.108*
C34	−0.3748 (4)	0.5838 (4)	0.2402 (3)	0.0738 (12)
H34A	−0.3436	0.6385	0.2931	0.111*
H34B	−0.4238	0.5083	0.2409	0.111*
H34C	−0.4293	0.6064	0.2057	0.111*
C35	−0.1170 (4)	0.7988 (3)	0.2744 (3)	0.0642 (11)
H35A	−0.1381	0.8384	0.2387	0.096*
H35B	−0.0265	0.8373	0.3039	0.096*
H35C	−0.1681	0.7994	0.3107	0.096*
C36	0.0589 (3)	0.7159 (3)	0.17851 (19)	0.0399 (7)
C37	0.1668 (3)	0.7828 (3)	0.2441 (2)	0.0536 (9)
H37	0.1639	0.7793	0.2944	0.064*
C38	0.2798 (4)	0.8555 (3)	0.2350 (2)	0.0582 (10)
H38	0.3518	0.8981	0.2796	0.070*
C39	0.2891 (3)	0.8669 (3)	0.1625 (2)	0.0487 (8)
C40	0.1799 (4)	0.7992 (3)	0.0971 (2)	0.0566 (9)
H40	0.1826	0.8033	0.0469	0.068*
C41	0.0663 (3)	0.7251 (3)	0.1051 (2)	0.0543 (9)
H41	−0.0053	0.6813	0.0604	0.065*
C42	0.5400 (4)	1.0825 (4)	0.2478 (3)	0.0798 (13)
H42A	0.5715	1.0506	0.2860	0.120*
H42B	0.4860	1.1196	0.2668	0.120*
H42C	0.6122	1.1383	0.2403	0.120*
C43	0.3993 (5)	1.0289 (4)	0.0737 (3)	0.0911 (16)
H43A	0.3649	1.0845	0.0943	0.137*
H43B	0.3351	0.9688	0.0272	0.137*
H43C	0.4752	1.0664	0.0597	0.137*
C44	0.5408 (5)	0.8797 (4)	0.1237 (4)	0.108 (2)
H44A	0.6179	0.9285	0.1159	0.162*
H44B	0.4905	0.8162	0.0753	0.162*
H44C	0.5646	0.8505	0.1656	0.162*

	U11	U22	U33	U12	U13	U23
Ti1	0.0383 (3)	0.0446 (3)	0.0570 (4)	0.0132 (3)	0.0155 (3)	0.0244 (3)
Ti2	0.0357 (3)	0.0491 (3)	0.0466 (4)	0.0152 (3)	0.0168 (3)	0.0206 (3)
Cl1	0.0512 (6)	0.0616 (6)	0.0900 (8)	0.0020 (4)	0.0043 (5)	0.0309 (6)
Cl2	0.0685 (6)	0.0677 (6)	0.0489 (5)	0.0243 (5)	0.0161 (5)	0.0136 (5)
Cl3	0.0552 (6)	0.0938 (8)	0.0904 (8)	0.0178 (5)	0.0329 (6)	0.0567 (7)
Si1	0.0527 (7)	0.0616 (7)	0.0650 (7)	0.0095 (5)	0.0133 (5)	0.0106 (6)
Si2	0.0497 (6)	0.0515 (6)	0.0778 (8)	0.0126 (5)	0.0348 (6)	0.0231 (5)
O1	0.0539 (15)	0.0548 (14)	0.0638 (16)	0.0224 (12)	0.0264 (13)	0.0237 (12)
O2	0.0444 (13)	0.0535 (13)	0.0524 (14)	0.0217 (11)	0.0154 (11)	0.0205 (11)
C1	0.0423 (19)	0.062 (2)	0.058 (2)	0.0214 (16)	0.0140 (17)	0.0290 (19)
C2	0.046 (2)	0.086 (3)	0.067 (3)	0.026 (2)	0.0182 (19)	0.049 (2)
C3	0.048 (2)	0.080 (3)	0.089 (3)	0.016 (2)	0.018 (2)	0.062 (3)
C4	0.055 (2)	0.055 (2)	0.091 (3)	0.0183 (18)	0.011 (2)	0.045 (2)
C5	0.048 (2)	0.052 (2)	0.077 (3)	0.0243 (16)	0.0165 (19)	0.032 (2)
C6	0.057 (3)	0.072 (3)	0.096 (3)	0.035 (2)	0.024 (2)	0.028 (2)
C7	0.089 (4)	0.051 (2)	0.141 (5)	0.017 (2)	0.012 (3)	0.044 (3)
C8	0.058 (3)	0.124 (4)	0.121 (4)	0.004 (3)	0.022 (3)	0.087 (4)
C9	0.074 (3)	0.120 (4)	0.061 (3)	0.047 (3)	0.034 (2)	0.044 (3)
C10	0.0416 (19)	0.056 (2)	0.055 (2)	0.0194 (16)	0.0140 (16)	0.0231 (17)
C11	0.051 (2)	0.058 (2)	0.065 (2)	0.0256 (17)	0.0153 (18)	0.0284 (19)
C12	0.0403 (19)	0.068 (2)	0.059 (2)	0.0185 (17)	0.0087 (17)	0.023 (2)
C13	0.047 (2)	0.058 (2)	0.045 (2)	0.0164 (17)	0.0047 (16)	0.0128 (17)
C14	0.054 (2)	0.049 (2)	0.081 (3)	0.0210 (18)	0.005 (2)	0.010 (2)
C15	0.042 (2)	0.062 (2)	0.081 (3)	0.0212 (18)	0.001 (2)	0.014 (2)
C16	0.058 (3)	0.121 (4)	0.121 (5)	0.017 (3)	0.001 (3)	0.051 (4)
C17	0.103 (5)	0.112 (4)	0.169 (7)	0.038 (4)	0.037 (4)	0.084 (5)
C18	0.138 (4)	0.143 (4)	0.133 (4)	0.039 (3)	0.052 (4)	0.006 (3)
C19	0.0434 (19)	0.059 (2)	0.057 (2)	0.0278 (16)	0.0193 (17)	0.0236 (18)
C20	0.063 (3)	0.082 (3)	0.054 (2)	0.040 (2)	0.014 (2)	0.016 (2)
C21	0.072 (3)	0.124 (4)	0.064 (3)	0.056 (3)	0.024 (2)	0.020 (3)
C22	0.071 (3)	0.155 (5)	0.069 (3)	0.058 (4)	0.038 (3)	0.055 (4)
C23	0.051 (2)	0.119 (4)	0.102 (4)	0.039 (3)	0.037 (3)	0.072 (3)
C24	0.0408 (19)	0.076 (2)	0.077 (3)	0.0314 (18)	0.0240 (19)	0.043 (2)
C25	0.099 (4)	0.065 (3)	0.099 (4)	0.030 (3)	0.028 (3)	0.007 (3)
C26	0.056 (3)	0.057 (2)	0.114 (4)	0.0227 (19)	0.035 (3)	0.028 (2)
C27	0.0333 (16)	0.0490 (18)	0.0417 (17)	0.0153 (14)	0.0126 (14)	0.0206 (15)
C28	0.0367 (17)	0.0458 (17)	0.0424 (18)	0.0133 (14)	0.0109 (14)	0.0161 (15)
C29	0.0344 (17)	0.0533 (19)	0.052 (2)	0.0083 (15)	0.0074 (15)	0.0214 (17)
C30	0.0361 (18)	0.065 (2)	0.058 (2)	0.0209 (16)	0.0189 (16)	0.0288 (19)
C31	0.0392 (18)	0.0526 (19)	0.054 (2)	0.0217 (15)	0.0199 (16)	0.0248 (17)
C32	0.055 (2)	0.052 (2)	0.050 (2)	0.0176 (17)	0.0146 (17)	0.0138 (17)
C33	0.045 (2)	0.068 (2)	0.080 (3)	−0.0019 (18)	0.008 (2)	0.027 (2)
C34	0.048 (2)	0.093 (3)	0.098 (3)	0.033 (2)	0.037 (2)	0.044 (3)
C35	0.068 (3)	0.059 (2)	0.084 (3)	0.036 (2)	0.038 (2)	0.028 (2)
C36	0.0364 (16)	0.0409 (16)	0.0453 (18)	0.0153 (13)	0.0171 (14)	0.0154 (14)
C37	0.049 (2)	0.058 (2)	0.047 (2)	0.0098 (16)	0.0198 (17)	0.0171 (17)
C38	0.044 (2)	0.060 (2)	0.054 (2)	0.0027 (16)	0.0172 (17)	0.0139 (18)
C39	0.049 (2)	0.0415 (17)	0.056 (2)	0.0137 (15)	0.0269 (17)	0.0137 (16)
C40	0.053 (2)	0.063 (2)	0.054 (2)	0.0131 (18)	0.0242 (18)	0.0263 (19)
C41	0.0428 (19)	0.067 (2)	0.046 (2)	0.0119 (17)	0.0115 (16)	0.0209 (18)
C42	0.064 (3)	0.060 (2)	0.103 (4)	0.010 (2)	0.025 (3)	0.026 (3)
C43	0.095 (4)	0.088 (3)	0.093 (4)	0.017 (3)	0.043 (3)	0.048 (3)
C44	0.100 (4)	0.084 (3)	0.171 (6)	0.046 (3)	0.092 (4)	0.042 (4)

Ti1—O1	1.794 (2)	C17—H17C	0.9600
Ti1—O2	1.855 (2)	C18—H18A	0.9600
Ti1—Cl1	2.2933 (17)	C18—H18B	0.9600
Ti1—C1	2.355 (4)	C18—H18C	0.9600
Ti1—C5	2.363 (4)	C19—C24	1.389 (5)
Ti1—C4	2.373 (4)	C19—C20	1.395 (5)
Ti1—C3	2.384 (4)	C20—C21	1.408 (6)
Ti1—C2	2.401 (4)	C20—C25	1.500 (6)
Ti2—O2	1.784 (2)	C21—C22	1.361 (7)
Ti2—Cl3	2.2655 (13)	C21—H21	0.9300
Ti2—Cl2	2.2741 (17)	C22—C23	1.362 (7)
Ti2—C29	2.361 (4)	C22—H22	0.9300
Ti2—C28	2.367 (3)	C23—C24	1.396 (6)
Ti2—C27	2.376 (3)	C23—H23	0.9300
Ti2—C30	2.398 (4)	C24—C26	1.509 (6)
Ti2—C31	2.414 (3)	C25—H25A	0.9600
Si1—C18	1.833 (7)	C25—H25B	0.9600
Si1—C17	1.839 (6)	C25—H25C	0.9600
Si1—C16	1.854 (5)	C26—H26A	0.9600
Si1—C13	1.880 (4)	C26—H26B	0.9600
Si2—C44	1.850 (5)	C26—H26C	0.9600
Si2—C42	1.862 (5)	C27—C28	1.416 (4)
Si2—C43	1.871 (5)	C27—C31	1.431 (4)
Si2—C39	1.887 (3)	C27—C36	1.493 (4)
O1—C19	1.360 (4)	C28—C29	1.427 (4)
C1—C5	1.420 (5)	C28—C32	1.500 (5)
C1—C2	1.436 (5)	C29—C30	1.422 (5)
C1—C10	1.482 (5)	C29—C33	1.492 (5)
C2—C3	1.407 (6)	C30—C31	1.412 (5)
C2—C9	1.497 (6)	C30—C34	1.495 (5)
C3—C4	1.408 (6)	C31—C35	1.490 (5)
C3—C8	1.507 (5)	C32—H32A	0.9600
C4—C5	1.413 (5)	C32—H32B	0.9600
C4—C7	1.525 (6)	C32—H32C	0.9600
C5—C6	1.505 (6)	C33—H33A	0.9600
C6—H6A	0.9600	C33—H33B	0.9600
C6—H6B	0.9600	C33—H33C	0.9600
C6—H6C	0.9600	C34—H34A	0.9600
C7—H7A	0.9600	C34—H34B	0.9600
C7—H7B	0.9600	C34—H34C	0.9600
C7—H7C	0.9600	C35—H35A	0.9600
C8—H8A	0.9600	C35—H35B	0.9600
C8—H8B	0.9600	C35—H35C	0.9600
C8—H8C	0.9600	C36—C41	1.381 (4)
C9—H9A	0.9600	C36—C37	1.384 (5)
C9—H9B	0.9600	C37—C38	1.395 (5)
C9—H9C	0.9600	C37—H37	0.9300
C10—C11	1.386 (5)	C38—C39	1.378 (5)
C10—C15	1.405 (5)	C38—H38	0.9300
C11—C12	1.387 (5)	C39—C40	1.392 (5)
C11—H11	0.9300	C40—C41	1.397 (5)
C12—C13	1.389 (5)	C40—H40	0.9300
C12—H12	0.9300	C41—H41	0.9300
C13—C14	1.384 (5)	C42—H42A	0.9600
C14—C15	1.372 (5)	C42—H42B	0.9600
C14—H14	0.9300	C42—H42C	0.9600
C15—H15	0.9300	C43—H43A	0.9600
C16—H16A	0.9600	C43—H43B	0.9600
C16—H16B	0.9600	C43—H43C	0.9600
C16—H16C	0.9600	C44—H44A	0.9600
C17—H17A	0.9600	C44—H44B	0.9600
C17—H17B	0.9600	C44—H44C	0.9600
O1—Ti1—O2	105.50 (11)	C14—C15—H15	119.9
O1—Ti1—Cl1	100.53 (10)	C10—C15—H15	119.9
O2—Ti1—Cl1	101.71 (9)	Si1—C16—H16A	109.5
O1—Ti1—C1	103.29 (12)	Si1—C16—H16B	109.5
O2—Ti1—C1	97.86 (13)	H16A—C16—H16B	109.5
Cl1—Ti1—C1	143.69 (9)	Si1—C16—H16C	109.5
O1—Ti1—C5	87.20 (13)	H16A—C16—H16C	109.5
O2—Ti1—C5	132.54 (13)	H16B—C16—H16C	109.5
Cl1—Ti1—C5	121.02 (10)	Si1—C17—H17A	109.5
C1—Ti1—C5	35.03 (13)	Si1—C17—H17B	109.5
O1—Ti1—C4	107.17 (15)	H17A—C17—H17B	109.5
O2—Ti1—C4	142.97 (14)	Si1—C17—H17C	109.5
Cl1—Ti1—C4	89.04 (10)	H17A—C17—H17C	109.5
C1—Ti1—C4	57.92 (14)	H17B—C17—H17C	109.5
C5—Ti1—C4	34.71 (13)	Si1—C18—H18A	109.5
O1—Ti1—C3	141.30 (15)	Si1—C18—H18B	109.5
O2—Ti1—C3	110.16 (15)	H18A—C18—H18B	109.5
Cl1—Ti1—C3	86.69 (11)	Si1—C18—H18C	109.5
C1—Ti1—C3	57.78 (13)	H18A—C18—H18C	109.5
C5—Ti1—C3	57.58 (14)	H18B—C18—H18C	109.5
C4—Ti1—C3	34.43 (15)	O1—C19—C24	118.4 (3)
O1—Ti1—C2	138.44 (13)	O1—C19—C20	119.4 (3)
O2—Ti1—C2	86.50 (13)	C24—C19—C20	122.1 (4)
Cl1—Ti1—C2	116.07 (10)	C19—C20—C21	117.3 (4)
C1—Ti1—C2	35.15 (12)	C19—C20—C25	122.3 (4)
C5—Ti1—C2	57.90 (14)	C21—C20—C25	120.4 (4)
C4—Ti1—C2	57.31 (16)	C22—C21—C20	121.2 (5)
C3—Ti1—C2	34.19 (14)	C22—C21—H21	119.4
O2—Ti2—Cl3	103.14 (8)	C20—C21—H21	119.4
O2—Ti2—Cl2	104.50 (9)	C21—C22—C23	120.2 (4)
Cl3—Ti2—Cl2	100.73 (6)	C21—C22—H22	119.9
O2—Ti2—C29	110.69 (13)	C23—C22—H22	119.9
Cl3—Ti2—C29	88.59 (9)	C22—C23—C24	121.6 (5)
Cl2—Ti2—C29	140.43 (10)	C22—C23—H23	119.2
O2—Ti2—C28	88.37 (11)	C24—C23—H23	119.2
Cl3—Ti2—C28	120.73 (9)	C19—C24—C23	117.6 (4)
Cl2—Ti2—C28	132.64 (8)	C19—C24—C26	120.6 (3)
C29—Ti2—C28	35.13 (11)	C23—C24—C26	121.8 (4)
O2—Ti2—C27	101.71 (11)	C20—C25—H25A	109.5
Cl3—Ti2—C27	143.82 (9)	C20—C25—H25B	109.5
Cl2—Ti2—C27	98.01 (9)	H25A—C25—H25B	109.5
C29—Ti2—C27	58.00 (11)	C20—C25—H25C	109.5
C28—Ti2—C27	34.73 (11)	H25A—C25—H25C	109.5
O2—Ti2—C30	144.44 (12)	H25B—C25—H25C	109.5
Cl3—Ti2—C30	87.46 (9)	C24—C26—H26A	109.5
Cl2—Ti2—C30	106.69 (10)	C24—C26—H26B	109.5
C29—Ti2—C30	34.75 (13)	H26A—C26—H26B	109.5
C28—Ti2—C30	57.77 (12)	C24—C26—H26C	109.5
C27—Ti2—C30	57.46 (11)	H26A—C26—H26C	109.5
O2—Ti2—C31	136.29 (11)	H26B—C26—H26C	109.5
Cl3—Ti2—C31	117.28 (9)	C28—C27—C31	108.2 (3)
Cl2—Ti2—C31	84.51 (9)	C28—C27—C36	126.1 (3)
C29—Ti2—C31	57.56 (12)	C31—C27—C36	125.1 (3)
C28—Ti2—C31	57.68 (12)	C28—C27—Ti2	72.31 (17)
C27—Ti2—C31	34.76 (11)	C31—C27—Ti2	74.09 (18)
C30—Ti2—C31	34.11 (11)	C36—C27—Ti2	126.2 (2)
C18—Si1—C17	109.7 (4)	C27—C28—C29	107.8 (3)
C18—Si1—C16	109.5 (3)	C27—C28—C32	126.7 (3)
C17—Si1—C16	109.2 (3)	C29—C28—C32	125.4 (3)
C18—Si1—C13	108.6 (3)	C27—C28—Ti2	72.96 (18)
C17—Si1—C13	108.8 (2)	C29—C28—Ti2	72.18 (19)
C16—Si1—C13	110.9 (2)	C32—C28—Ti2	123.3 (2)
C44—Si2—C42	108.6 (3)	C30—C29—C28	107.8 (3)
C44—Si2—C43	111.7 (3)	C30—C29—C33	126.1 (3)
C42—Si2—C43	109.3 (2)	C28—C29—C33	125.9 (4)
C44—Si2—C39	109.29 (19)	C30—C29—Ti2	74.1 (2)
C42—Si2—C39	109.38 (19)	C28—C29—Ti2	72.69 (19)
C43—Si2—C39	108.5 (2)	C33—C29—Ti2	122.1 (3)
C19—O1—Ti1	174.5 (2)	C31—C30—C29	108.5 (3)
Ti2—O2—Ti1	157.02 (14)	C31—C30—C34	125.3 (4)
C5—C1—C2	107.7 (3)	C29—C30—C34	126.1 (3)
C5—C1—C10	126.2 (3)	C31—C30—Ti2	73.58 (19)
C2—C1—C10	125.9 (4)	C29—C30—Ti2	71.2 (2)
C5—C1—Ti1	72.8 (2)	C34—C30—Ti2	124.2 (3)
C2—C1—Ti1	74.2 (2)	C30—C31—C27	107.6 (3)
C10—C1—Ti1	123.1 (2)	C30—C31—C35	125.8 (3)
C3—C2—C1	107.3 (4)	C27—C31—C35	126.1 (3)
C3—C2—C9	125.8 (4)	C30—C31—Ti2	72.31 (19)
C1—C2—C9	126.7 (4)	C27—C31—Ti2	71.15 (18)
C3—C2—Ti1	72.3 (2)	C35—C31—Ti2	128.0 (3)
C1—C2—Ti1	70.7 (2)	C28—C32—H32A	109.5
C9—C2—Ti1	126.0 (3)	C28—C32—H32B	109.5
C2—C3—C4	108.8 (3)	H32A—C32—H32B	109.5
C2—C3—C8	124.7 (5)	C28—C32—H32C	109.5
C4—C3—C8	126.4 (4)	H32A—C32—H32C	109.5
C2—C3—Ti1	73.5 (2)	H32B—C32—H32C	109.5
C4—C3—Ti1	72.4 (2)	C29—C33—H33A	109.5
C8—C3—Ti1	123.2 (3)	C29—C33—H33B	109.5
C3—C4—C5	108.3 (4)	H33A—C33—H33B	109.5
C3—C4—C7	126.1 (4)	C29—C33—H33C	109.5
C5—C4—C7	125.5 (4)	H33A—C33—H33C	109.5
C3—C4—Ti1	73.2 (2)	H33B—C33—H33C	109.5
C5—C4—Ti1	72.3 (2)	C30—C34—H34A	109.5
C7—C4—Ti1	123.1 (3)	C30—C34—H34B	109.5
C4—C5—C1	107.8 (4)	H34A—C34—H34B	109.5
C4—C5—C6	126.2 (4)	C30—C34—H34C	109.5
C1—C5—C6	125.9 (3)	H34A—C34—H34C	109.5
C4—C5—Ti1	73.0 (2)	H34B—C34—H34C	109.5
C1—C5—Ti1	72.2 (2)	C31—C35—H35A	109.5
C6—C5—Ti1	121.5 (3)	C31—C35—H35B	109.5
C5—C6—H6A	109.5	H35A—C35—H35B	109.5
C5—C6—H6B	109.5	C31—C35—H35C	109.5
H6A—C6—H6B	109.5	H35A—C35—H35C	109.5
C5—C6—H6C	109.5	H35B—C35—H35C	109.5
H6A—C6—H6C	109.5	C41—C36—C37	118.2 (3)
H6B—C6—H6C	109.5	C41—C36—C27	118.7 (3)
C4—C7—H7A	109.5	C37—C36—C27	123.1 (3)
C4—C7—H7B	109.5	C36—C37—C38	120.1 (3)
H7A—C7—H7B	109.5	C36—C37—H37	119.9
C4—C7—H7C	109.5	C38—C37—H37	119.9
H7A—C7—H7C	109.5	C39—C38—C37	122.7 (4)
H7B—C7—H7C	109.5	C39—C38—H38	118.6
C3—C8—H8A	109.5	C37—C38—H38	118.6
C3—C8—H8B	109.5	C38—C39—C40	116.5 (3)
H8A—C8—H8B	109.5	C38—C39—Si2	122.1 (3)
C3—C8—H8C	109.5	C40—C39—Si2	121.4 (3)
H8A—C8—H8C	109.5	C39—C40—C41	121.5 (3)
H8B—C8—H8C	109.5	C39—C40—H40	119.3
C2—C9—H9A	109.5	C41—C40—H40	119.3
C2—C9—H9B	109.5	C36—C41—C40	121.0 (3)
H9A—C9—H9B	109.5	C36—C41—H41	119.5
C2—C9—H9C	109.5	C40—C41—H41	119.5
H9A—C9—H9C	109.5	Si2—C42—H42A	109.5
H9B—C9—H9C	109.5	Si2—C42—H42B	109.5
C11—C10—C15	117.6 (3)	H42A—C42—H42B	109.5
C11—C10—C1	120.3 (3)	Si2—C42—H42C	109.5
C15—C10—C1	122.0 (3)	H42A—C42—H42C	109.5
C10—C11—C12	121.2 (3)	H42B—C42—H42C	109.5
C10—C11—H11	119.4	Si2—C43—H43A	109.5
C12—C11—H11	119.4	Si2—C43—H43B	109.5
C11—C12—C13	121.4 (3)	H43A—C43—H43B	109.5
C11—C12—H12	119.3	Si2—C43—H43C	109.5
C13—C12—H12	119.3	H43A—C43—H43C	109.5
C14—C13—C12	116.8 (3)	H43B—C43—H43C	109.5
C14—C13—Si1	120.1 (3)	Si2—C44—H44A	109.5
C12—C13—Si1	123.1 (3)	Si2—C44—H44B	109.5
C15—C14—C13	122.8 (4)	H44A—C44—H44B	109.5
C15—C14—H14	118.6	Si2—C44—H44C	109.5
C13—C14—H14	118.6	H44A—C44—H44C	109.5
C14—C15—C10	120.2 (4)	H44B—C44—H44C	109.5