Supporting information
Crystallographic Information File (CIF) https://doi.org/10.1107/S1600536806007112/kp2004sup1.cif | |
Structure factor file (CIF format) https://doi.org/10.1107/S1600536806007112/kp2004Isup2.hkl |
CCDC reference: 605247
Data collection: X-AREA (Stoe & Cie, 2001); cell refinement: X-AREA; data reduction: X-AREA; program(s) used to solve structure: SHELXS97 (Sheldrick, 1990); program(s) used to refine structure: SHELXL97 (Sheldrick, 1997); molecular graphics: XP in SHELXTL-Plus (Sheldrick, 1991) and PLATON (Spek, 2003); software used to prepare material for publication: SHELXL97 and PLATON.
C22H46OSi3 | Z = 2 |
Mr = 410.86 | F(000) = 456 |
Triclinic, P1 | Dx = 1.047 Mg m−3 |
Hall symbol: -P 1 | Mo Kα radiation, λ = 0.71073 Å |
a = 7.8597 (8) Å | Cell parameters from 13100 reflections |
b = 13.5714 (14) Å | θ = 3.5–25.7° |
c = 13.6482 (14) Å | µ = 0.19 mm−1 |
α = 110.596 (8)° | T = 173 K |
β = 98.999 (9)° | Rod, colourless |
γ = 100.074 (8)° | 0.40 × 0.20 × 0.10 mm |
V = 1303.7 (3) Å3 |
Stoe IPDS-II two-circle diffractometer | 4844 independent reflections |
Radiation source: fine-focus sealed tube | 4178 reflections with I > 2σ(I) |
Graphite monochromator | Rint = 0.078 |
ω scans | θmax = 25.7°, θmin = 3.5° |
Absorption correction: multi-scan (MULABS; Spek, 2003; Blessing, 1995) | h = −9→9 |
Tmin = 0.928, Tmax = 0.971 | k = −16→14 |
13100 measured reflections | l = −16→16 |
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)] = 0.053 | Hydrogen site location: inferred from neighbouring sites |
wR(F2) = 0.147 | H-atom parameters constrained |
S = 1.03 | w = 1/[σ2(Fo2) + (0.083P)2 + 0.5074P] where P = (Fo2 + 2Fc2)/3 |
4844 reflections | (Δ/σ)max = 0.001 |
245 parameters | Δρmax = 0.40 e Å−3 |
0 restraints | Δρmin = −0.52 e Å−3 |
Experimental. ; |
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 | Occ. (<1) | |
C1 | 0.6733 (3) | 0.59945 (16) | 0.31688 (17) | 0.0266 (4) | |
Si2 | 0.64001 (11) | 0.49159 (6) | 0.17915 (5) | 0.0422 (2) | |
H2 | 0.4580 | 0.4408 | 0.1478 | 0.051* | 0.537 (5) |
H2' | 0.7589 | 0.5361 | 0.1305 | 0.051* | 0.463 (5) |
O2 | 0.6797 (6) | 0.5176 (3) | 0.0822 (3) | 0.0579 (14) | 0.537 (5) |
O2' | 0.4635 (6) | 0.4464 (4) | 0.0952 (3) | 0.0624 (16) | 0.463 (5) |
C3 | 0.7491 (3) | 0.39766 (16) | 0.22434 (16) | 0.0260 (4) | |
C4 | 0.7979 (3) | 0.45076 (18) | 0.33284 (17) | 0.0328 (5) | |
H4 | 0.8568 | 0.4201 | 0.3767 | 0.039* | |
C5 | 0.7571 (3) | 0.55841 (18) | 0.38208 (17) | 0.0340 (5) | |
H5 | 0.7894 | 0.5974 | 0.4580 | 0.041* | |
Si1 | 0.61149 (7) | 0.73275 (4) | 0.36416 (4) | 0.02483 (17) | |
C11 | 0.7567 (3) | 0.82096 (17) | 0.50385 (17) | 0.0312 (5) | |
H11 | 0.7403 | 0.7768 | 0.5484 | 0.037* | |
C12 | 0.9567 (3) | 0.8478 (2) | 0.5088 (2) | 0.0433 (6) | |
H12A | 0.9917 | 0.7806 | 0.4731 | 0.065* | |
H12B | 1.0235 | 0.8825 | 0.5842 | 0.065* | |
H12C | 0.9826 | 0.8973 | 0.4723 | 0.065* | |
C13 | 0.6977 (4) | 0.92563 (19) | 0.5603 (2) | 0.0418 (6) | |
H13A | 0.5701 | 0.9069 | 0.5567 | 0.063* | |
H13B | 0.7220 | 0.9755 | 0.5240 | 0.063* | |
H13C | 0.7639 | 0.9607 | 0.6358 | 0.063* | |
C14 | 0.3698 (3) | 0.70783 (19) | 0.37415 (19) | 0.0350 (5) | |
H14 | 0.3423 | 0.7804 | 0.4031 | 0.042* | |
C15 | 0.3393 (4) | 0.6530 (2) | 0.4536 (2) | 0.0487 (7) | |
H15A | 0.4234 | 0.6958 | 0.5233 | 0.073* | |
H15B | 0.3577 | 0.5796 | 0.4252 | 0.073* | |
H15C | 0.2174 | 0.6488 | 0.4628 | 0.073* | |
C16 | 0.2395 (3) | 0.6416 (3) | 0.2646 (2) | 0.0503 (7) | |
H16A | 0.2593 | 0.6773 | 0.2148 | 0.076* | |
H16B | 0.1172 | 0.6368 | 0.2733 | 0.076* | |
H16C | 0.2584 | 0.5683 | 0.2357 | 0.076* | |
C17 | 0.6332 (3) | 0.79217 (18) | 0.25826 (18) | 0.0324 (5) | |
H17 | 0.5527 | 0.7366 | 0.1894 | 0.039* | |
C18 | 0.8194 (4) | 0.8111 (2) | 0.2356 (2) | 0.0466 (6) | |
H18A | 0.8617 | 0.7448 | 0.2223 | 0.070* | |
H18B | 0.9017 | 0.8709 | 0.2980 | 0.070* | |
H18C | 0.8134 | 0.8295 | 0.1721 | 0.070* | |
C19 | 0.5666 (4) | 0.8962 (2) | 0.2788 (2) | 0.0477 (6) | |
H19A | 0.4476 | 0.8840 | 0.2926 | 0.072* | |
H19B | 0.5616 | 0.9148 | 0.2154 | 0.072* | |
H19C | 0.6482 | 0.9561 | 0.3415 | 0.072* | |
Si3 | 0.78787 (7) | 0.26182 (4) | 0.14893 (4) | 0.02380 (16) | |
C31 | 0.9736 (3) | 0.23841 (18) | 0.23855 (18) | 0.0313 (5) | |
H31 | 0.9370 | 0.2483 | 0.3077 | 0.038* | |
C32 | 1.1531 (3) | 0.3219 (2) | 0.2685 (2) | 0.0424 (6) | |
H32A | 1.1357 | 0.3955 | 0.2970 | 0.064* | |
H32B | 1.2006 | 0.3110 | 0.2043 | 0.064* | |
H32C | 1.2371 | 0.3121 | 0.3234 | 0.064* | |
C33 | 0.9976 (4) | 0.1211 (2) | 0.1934 (2) | 0.0439 (6) | |
H33A | 0.8825 | 0.0691 | 0.1748 | 0.066* | |
H33B | 1.0812 | 0.1107 | 0.2480 | 0.066* | |
H33C | 1.0444 | 0.1094 | 0.1288 | 0.066* | |
C34 | 0.5781 (3) | 0.15260 (16) | 0.12166 (18) | 0.0293 (5) | |
H34 | 0.6037 | 0.0806 | 0.0852 | 0.035* | |
C35 | 0.5298 (3) | 0.1545 (2) | 0.2273 (2) | 0.0386 (5) | |
H35A | 0.6323 | 0.1495 | 0.2748 | 0.058* | |
H35B | 0.4292 | 0.0927 | 0.2113 | 0.058* | |
H35C | 0.4971 | 0.2224 | 0.2631 | 0.058* | |
C36 | 0.4197 (3) | 0.1606 (2) | 0.0454 (2) | 0.0374 (5) | |
H36A | 0.4528 | 0.1587 | −0.0214 | 0.056* | |
H36B | 0.3872 | 0.2288 | 0.0802 | 0.056* | |
H36C | 0.3181 | 0.0992 | 0.0288 | 0.056* | |
C37 | 0.8304 (3) | 0.25987 (18) | 0.01488 (17) | 0.0313 (5) | |
H37 | 0.7232 | 0.2753 | −0.0212 | 0.038* | |
C38 | 0.8412 (4) | 0.1474 (2) | −0.0627 (2) | 0.0466 (6) | |
H38A | 0.7384 | 0.0916 | −0.0681 | 0.070* | |
H38B | 0.9509 | 0.1309 | −0.0350 | 0.070* | |
H38C | 0.8414 | 0.1484 | −0.1341 | 0.070* | |
C39 | 0.9895 (3) | 0.3487 (2) | 0.0234 (2) | 0.0438 (6) | |
H39A | 0.9808 | 0.4195 | 0.0725 | 0.066* | |
H39B | 0.9889 | 0.3500 | −0.0480 | 0.066* | |
H39C | 1.1002 | 0.3333 | 0.0512 | 0.066* |
U11 | U22 | U33 | U12 | U13 | U23 | |
C1 | 0.0285 (10) | 0.0220 (10) | 0.0303 (10) | 0.0113 (8) | 0.0083 (8) | 0.0083 (8) |
Si2 | 0.0648 (5) | 0.0324 (4) | 0.0283 (3) | 0.0319 (3) | 0.0001 (3) | 0.0059 (3) |
O2 | 0.101 (3) | 0.057 (2) | 0.0270 (17) | 0.047 (2) | 0.0096 (18) | 0.0191 (16) |
O2' | 0.067 (3) | 0.055 (3) | 0.045 (2) | 0.031 (2) | −0.020 (2) | 0.001 (2) |
C3 | 0.0263 (10) | 0.0226 (10) | 0.0298 (10) | 0.0098 (8) | 0.0068 (8) | 0.0092 (8) |
C4 | 0.0473 (13) | 0.0268 (11) | 0.0299 (11) | 0.0227 (10) | 0.0078 (9) | 0.0117 (9) |
C5 | 0.0515 (14) | 0.0261 (11) | 0.0258 (10) | 0.0210 (10) | 0.0091 (9) | 0.0064 (9) |
Si1 | 0.0276 (3) | 0.0197 (3) | 0.0291 (3) | 0.0126 (2) | 0.0085 (2) | 0.0079 (2) |
C11 | 0.0373 (12) | 0.0242 (11) | 0.0329 (11) | 0.0136 (9) | 0.0087 (9) | 0.0091 (9) |
C12 | 0.0374 (13) | 0.0362 (13) | 0.0460 (14) | 0.0083 (10) | 0.0039 (11) | 0.0068 (11) |
C13 | 0.0520 (15) | 0.0291 (12) | 0.0371 (13) | 0.0182 (11) | 0.0073 (11) | 0.0021 (10) |
C14 | 0.0308 (11) | 0.0327 (12) | 0.0430 (13) | 0.0149 (9) | 0.0142 (10) | 0.0108 (10) |
C15 | 0.0424 (14) | 0.0570 (17) | 0.0466 (15) | 0.0077 (12) | 0.0184 (12) | 0.0189 (13) |
C16 | 0.0311 (13) | 0.0601 (18) | 0.0563 (16) | 0.0132 (12) | 0.0050 (11) | 0.0199 (14) |
C17 | 0.0413 (12) | 0.0261 (11) | 0.0343 (11) | 0.0181 (9) | 0.0116 (9) | 0.0113 (9) |
C18 | 0.0504 (15) | 0.0488 (15) | 0.0567 (16) | 0.0202 (12) | 0.0254 (13) | 0.0305 (13) |
C19 | 0.0721 (18) | 0.0395 (14) | 0.0474 (14) | 0.0347 (13) | 0.0200 (13) | 0.0233 (12) |
Si3 | 0.0248 (3) | 0.0205 (3) | 0.0267 (3) | 0.0123 (2) | 0.0073 (2) | 0.0063 (2) |
C31 | 0.0338 (11) | 0.0292 (11) | 0.0349 (11) | 0.0181 (9) | 0.0089 (9) | 0.0120 (9) |
C32 | 0.0318 (12) | 0.0456 (14) | 0.0494 (14) | 0.0153 (11) | 0.0018 (10) | 0.0187 (12) |
C33 | 0.0502 (15) | 0.0363 (13) | 0.0502 (15) | 0.0294 (12) | 0.0085 (12) | 0.0154 (11) |
C34 | 0.0289 (10) | 0.0191 (10) | 0.0375 (11) | 0.0109 (8) | 0.0096 (9) | 0.0051 (9) |
C35 | 0.0372 (12) | 0.0343 (12) | 0.0480 (14) | 0.0098 (10) | 0.0146 (11) | 0.0182 (11) |
C36 | 0.0288 (11) | 0.0368 (13) | 0.0409 (12) | 0.0093 (10) | 0.0068 (9) | 0.0084 (10) |
C37 | 0.0298 (11) | 0.0340 (12) | 0.0304 (11) | 0.0140 (9) | 0.0088 (9) | 0.0092 (9) |
C38 | 0.0541 (15) | 0.0450 (15) | 0.0357 (13) | 0.0199 (12) | 0.0177 (11) | 0.0032 (11) |
C39 | 0.0422 (14) | 0.0505 (15) | 0.0387 (13) | 0.0085 (12) | 0.0137 (11) | 0.0173 (12) |
C1—C5 | 1.353 (3) | C18—H18A | 0.9800 |
C1—Si1 | 1.873 (2) | C18—H18B | 0.9800 |
C1—Si2 | 1.877 (2) | C18—H18C | 0.9800 |
Si2—O2' | 1.525 (4) | C19—H19A | 0.9800 |
Si2—O2 | 1.546 (3) | C19—H19B | 0.9800 |
Si2—C3 | 1.874 (2) | C19—H19C | 0.9800 |
Si2—H2 | 1.4000 | Si3—C31 | 1.899 (2) |
Si2—H2' | 1.4001 | Si3—C34 | 1.902 (2) |
C3—C4 | 1.354 (3) | Si3—C37 | 1.903 (2) |
C3—Si3 | 1.873 (2) | C31—C32 | 1.541 (3) |
C4—C5 | 1.493 (3) | C31—C33 | 1.549 (3) |
C4—H4 | 0.9500 | C31—H31 | 1.0000 |
C5—H5 | 0.9500 | C32—H32A | 0.9800 |
Si1—C11 | 1.899 (2) | C32—H32B | 0.9800 |
Si1—C17 | 1.902 (2) | C32—H32C | 0.9800 |
Si1—C14 | 1.905 (2) | C33—H33A | 0.9800 |
C11—C12 | 1.535 (3) | C33—H33B | 0.9800 |
C11—C13 | 1.548 (3) | C33—H33C | 0.9800 |
C11—H11 | 1.0000 | C34—C36 | 1.538 (3) |
C12—H12A | 0.9800 | C34—C35 | 1.541 (3) |
C12—H12B | 0.9800 | C34—H34 | 1.0000 |
C12—H12C | 0.9800 | C35—H35A | 0.9800 |
C13—H13A | 0.9800 | C35—H35B | 0.9800 |
C13—H13B | 0.9800 | C35—H35C | 0.9800 |
C13—H13C | 0.9800 | C36—H36A | 0.9800 |
C14—C16 | 1.531 (4) | C36—H36B | 0.9800 |
C14—C15 | 1.540 (3) | C36—H36C | 0.9800 |
C14—H14 | 1.0000 | C37—C39 | 1.536 (3) |
C15—H15A | 0.9800 | C37—C38 | 1.547 (3) |
C15—H15B | 0.9800 | C37—H37 | 1.0000 |
C15—H15C | 0.9800 | C38—H38A | 0.9800 |
C16—H16A | 0.9800 | C38—H38B | 0.9800 |
C16—H16B | 0.9800 | C38—H38C | 0.9800 |
C16—H16C | 0.9800 | C39—H39A | 0.9800 |
C17—C18 | 1.540 (3) | C39—H39B | 0.9800 |
C17—C19 | 1.540 (3) | C39—H39C | 0.9800 |
C17—H17 | 1.0000 | ||
C5—C1—Si1 | 124.84 (16) | Si1—C17—H17 | 105.8 |
C5—C1—Si2 | 102.90 (14) | C17—C18—H18A | 109.5 |
Si1—C1—Si2 | 132.26 (12) | C17—C18—H18B | 109.5 |
O2'—Si2—O2 | 75.0 (3) | H18A—C18—H18B | 109.5 |
O2'—Si2—C3 | 119.94 (19) | C17—C18—H18C | 109.5 |
O2—Si2—C3 | 121.28 (15) | H18A—C18—H18C | 109.5 |
O2'—Si2—C1 | 123.53 (19) | H18B—C18—H18C | 109.5 |
O2—Si2—C1 | 122.86 (16) | C17—C19—H19A | 109.5 |
C3—Si2—C1 | 96.46 (9) | C17—C19—H19B | 109.5 |
O2—Si2—H2 | 104.5 | H19A—C19—H19B | 109.5 |
C3—Si2—H2 | 104.9 | C17—C19—H19C | 109.5 |
C1—Si2—H2 | 104.9 | H19A—C19—H19C | 109.5 |
O2'—Si2—H2' | 104.5 | H19B—C19—H19C | 109.5 |
C3—Si2—H2' | 105.3 | C3—Si3—C31 | 108.25 (10) |
C1—Si2—H2' | 105.3 | C3—Si3—C34 | 108.57 (9) |
H2—Si2—H2' | 134.0 | C31—Si3—C34 | 107.87 (10) |
Si2—O2—H2' | 64.6 | C3—Si3—C37 | 107.76 (10) |
Si2—O2'—H2 | 66.0 | C31—Si3—C37 | 115.50 (10) |
C4—C3—Si2 | 103.03 (15) | C34—Si3—C37 | 108.72 (10) |
C4—C3—Si3 | 124.54 (16) | C32—C31—C33 | 110.48 (19) |
Si2—C3—Si3 | 132.42 (12) | C32—C31—Si3 | 113.88 (16) |
C3—C4—C5 | 118.68 (19) | C33—C31—Si3 | 113.33 (16) |
C3—C4—H4 | 120.7 | C32—C31—H31 | 106.2 |
C5—C4—H4 | 120.7 | C33—C31—H31 | 106.2 |
C1—C5—C4 | 118.92 (19) | Si3—C31—H31 | 106.2 |
C1—C5—H5 | 120.5 | C31—C32—H32A | 109.5 |
C4—C5—H5 | 120.5 | C31—C32—H32B | 109.5 |
C1—Si1—C11 | 108.47 (10) | H32A—C32—H32B | 109.5 |
C1—Si1—C17 | 107.44 (9) | C31—C32—H32C | 109.5 |
C11—Si1—C17 | 114.84 (10) | H32A—C32—H32C | 109.5 |
C1—Si1—C14 | 109.02 (10) | H32B—C32—H32C | 109.5 |
C11—Si1—C14 | 108.30 (10) | C31—C33—H33A | 109.5 |
C17—Si1—C14 | 108.65 (11) | C31—C33—H33B | 109.5 |
C12—C11—C13 | 110.61 (19) | H33A—C33—H33B | 109.5 |
C12—C11—Si1 | 114.38 (15) | C31—C33—H33C | 109.5 |
C13—C11—Si1 | 113.59 (16) | H33A—C33—H33C | 109.5 |
C12—C11—H11 | 105.8 | H33B—C33—H33C | 109.5 |
C13—C11—H11 | 105.8 | C36—C34—C35 | 110.73 (18) |
Si1—C11—H11 | 105.8 | C36—C34—Si3 | 112.48 (15) |
C11—C12—H12A | 109.5 | C35—C34—Si3 | 111.32 (15) |
C11—C12—H12B | 109.5 | C36—C34—H34 | 107.3 |
H12A—C12—H12B | 109.5 | C35—C34—H34 | 107.3 |
C11—C12—H12C | 109.5 | Si3—C34—H34 | 107.3 |
H12A—C12—H12C | 109.5 | C34—C35—H35A | 109.5 |
H12B—C12—H12C | 109.5 | C34—C35—H35B | 109.5 |
C11—C13—H13A | 109.5 | H35A—C35—H35B | 109.5 |
C11—C13—H13B | 109.5 | C34—C35—H35C | 109.5 |
H13A—C13—H13B | 109.5 | H35A—C35—H35C | 109.5 |
C11—C13—H13C | 109.5 | H35B—C35—H35C | 109.5 |
H13A—C13—H13C | 109.5 | C34—C36—H36A | 109.5 |
H13B—C13—H13C | 109.5 | C34—C36—H36B | 109.5 |
C16—C14—C15 | 110.0 (2) | H36A—C36—H36B | 109.5 |
C16—C14—Si1 | 112.77 (16) | C34—C36—H36C | 109.5 |
C15—C14—Si1 | 111.70 (17) | H36A—C36—H36C | 109.5 |
C16—C14—H14 | 107.3 | H36B—C36—H36C | 109.5 |
C15—C14—H14 | 107.3 | C39—C37—C38 | 110.28 (19) |
Si1—C14—H14 | 107.3 | C39—C37—Si3 | 115.04 (16) |
C14—C15—H15A | 109.5 | C38—C37—Si3 | 113.69 (17) |
C14—C15—H15B | 109.5 | C39—C37—H37 | 105.6 |
H15A—C15—H15B | 109.5 | C38—C37—H37 | 105.6 |
C14—C15—H15C | 109.5 | Si3—C37—H37 | 105.6 |
H15A—C15—H15C | 109.5 | C37—C38—H38A | 109.5 |
H15B—C15—H15C | 109.5 | C37—C38—H38B | 109.5 |
C14—C16—H16A | 109.5 | H38A—C38—H38B | 109.5 |
C14—C16—H16B | 109.5 | C37—C38—H38C | 109.5 |
H16A—C16—H16B | 109.5 | H38A—C38—H38C | 109.5 |
C14—C16—H16C | 109.5 | H38B—C38—H38C | 109.5 |
H16A—C16—H16C | 109.5 | C37—C39—H39A | 109.5 |
H16B—C16—H16C | 109.5 | C37—C39—H39B | 109.5 |
C18—C17—C19 | 109.5 (2) | H39A—C39—H39B | 109.5 |
C18—C17—Si1 | 115.19 (17) | C37—C39—H39C | 109.5 |
C19—C17—Si1 | 113.95 (15) | H39A—C39—H39C | 109.5 |
C18—C17—H17 | 105.8 | H39B—C39—H39C | 109.5 |
C19—C17—H17 | 105.8 | ||
C5—C1—Si2—O2' | 132.1 (3) | C11—Si1—C14—C15 | −58.15 (19) |
Si1—C1—Si2—O2' | −47.3 (3) | C17—Si1—C14—C15 | 176.49 (16) |
C5—C1—Si2—O2 | −134.6 (2) | C1—Si1—C17—C18 | −58.8 (2) |
Si1—C1—Si2—O2 | 46.0 (3) | C11—Si1—C17—C18 | 61.9 (2) |
C5—C1—Si2—C3 | −0.56 (17) | C14—Si1—C17—C18 | −176.64 (17) |
Si1—C1—Si2—C3 | −179.98 (15) | C1—Si1—C17—C19 | 173.46 (18) |
O2'—Si2—C3—C4 | −134.5 (3) | C11—Si1—C17—C19 | −65.8 (2) |
O2—Si2—C3—C4 | 135.5 (2) | C14—Si1—C17—C19 | 55.6 (2) |
C1—Si2—C3—C4 | 0.49 (16) | C4—C3—Si3—C31 | −20.9 (2) |
O2'—Si2—C3—Si3 | 44.6 (3) | Si2—C3—Si3—C31 | 160.11 (14) |
O2—Si2—C3—Si3 | −45.3 (3) | C4—C3—Si3—C34 | 95.9 (2) |
C1—Si2—C3—Si3 | 179.62 (15) | Si2—C3—Si3—C34 | −83.05 (16) |
Si2—C3—C4—C5 | −0.3 (3) | C4—C3—Si3—C37 | −146.49 (19) |
Si3—C3—C4—C5 | −179.52 (16) | Si2—C3—Si3—C37 | 34.54 (18) |
Si1—C1—C5—C4 | 179.97 (16) | C3—Si3—C31—C32 | −62.22 (18) |
Si2—C1—C5—C4 | 0.5 (3) | C34—Si3—C31—C32 | −179.52 (15) |
C3—C4—C5—C1 | −0.1 (3) | C37—Si3—C31—C32 | 58.65 (19) |
C5—C1—Si1—C11 | 21.3 (2) | C3—Si3—C31—C33 | 170.36 (16) |
Si2—C1—Si1—C11 | −159.40 (14) | C34—Si3—C31—C33 | 53.06 (18) |
C5—C1—Si1—C17 | 146.0 (2) | C37—Si3—C31—C33 | −68.77 (19) |
Si2—C1—Si1—C17 | −34.71 (18) | C3—Si3—C34—C36 | 65.36 (17) |
C5—C1—Si1—C14 | −96.4 (2) | C31—Si3—C34—C36 | −177.55 (14) |
Si2—C1—Si1—C14 | 82.87 (17) | C37—Si3—C34—C36 | −51.61 (17) |
C1—Si1—C11—C12 | 61.57 (19) | C3—Si3—C34—C35 | −59.58 (17) |
C17—Si1—C11—C12 | −58.62 (19) | C31—Si3—C34—C35 | 57.50 (17) |
C14—Si1—C11—C12 | 179.76 (17) | C37—Si3—C34—C35 | −176.56 (15) |
C1—Si1—C11—C13 | −170.14 (16) | C3—Si3—C37—C39 | 58.79 (19) |
C17—Si1—C11—C13 | 69.67 (19) | C31—Si3—C37—C39 | −62.3 (2) |
C14—Si1—C11—C13 | −51.95 (19) | C34—Si3—C37—C39 | 176.29 (16) |
C1—Si1—C14—C16 | −64.9 (2) | C3—Si3—C37—C38 | −172.70 (17) |
C11—Si1—C14—C16 | 177.30 (18) | C31—Si3—C37—C38 | 66.2 (2) |
C17—Si1—C14—C16 | 51.9 (2) | C34—Si3—C37—C38 | −55.20 (19) |
C1—Si1—C14—C15 | 59.69 (19) |