Supporting information
Crystallographic Information File (CIF) https://doi.org/10.1107/S1600536806021672/lh2096sup1.cif | |
Structure factor file (CIF format) https://doi.org/10.1107/S1600536806021672/lh2096Isup2.hkl |
CCDC reference: 613774
Data collection: COLLECT (Nonius, 1998); cell refinement: DENZO (Otwinowski & Minor, 1997); data reduction: DENZO; program(s) used to solve structure: SHELXTL (Bruker, 2000); program(s) used to refine structure: SHELXTL; molecular graphics: SHELXTL; software used to prepare material for publication: SHELXTL.
C32H40N2O3Si3 | F(000) = 1248 |
Mr = 584.93 | Dx = 1.199 Mg m−3 |
Monoclinic, P21/n | Mo Kα radiation, λ = 0.71073 Å |
Hall symbol: -P 2yn | Cell parameters from 10563 reflections |
a = 10.246 (2) Å | θ = 3.4–27.5° |
b = 15.759 (3) Å | µ = 0.18 mm−1 |
c = 20.087 (4) Å | T = 173 K |
β = 92.94 (3)° | Block, colourless |
V = 3239.1 (11) Å3 | 0.20 × 0.20 × 0.10 mm |
Z = 4 |
Nonius KappaCCD area-detector diffractometer | 5714 independent reflections |
Radiation source: fine-focus sealed tube | 4160 reflections with I > 2σ(I) |
Graphite monochromator | Rint = 0.040 |
φ and ω scans | θmax = 25.0°, θmin = 3.4° |
Absorption correction: multi-scan (SCALEPACK; Otwinowski & Minor, 1997) | h = −12→12 |
Tmin = 0.965, Tmax = 0.982 | k = −18→18 |
10563 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)] = 0.046 | Hydrogen site location: inferred from neighbouring sites |
wR(F2) = 0.117 | H-atom parameters constrained |
S = 1.03 | w = 1/[σ2(Fo2) + (0.0481P)2 + 1.5999P] where P = (Fo2 + 2Fc2)/3 |
5714 reflections | (Δ/σ)max = 0.001 |
367 parameters | Δρmax = 0.31 e Å−3 |
0 restraints | Δρmin = −0.33 e Å−3 |
Experimental. Spectroscopic analysis: 1H NMR (300 MHz, 298 K, toluene-d8, δ, p.p.m.): 7.87, 7.18 (m, 20H, C6H5), 2.12 (s, 2H, NH), 1.17 [s, 18H, C(CH3)3]; 13C NMR (300 MHz, 298 K, THF-d8, δ, p.p.m.): 136.1–125.3 (C6H5), 54.4 [C(CH3)3], 38.9, [C(CH3)3]; 29Si NMR (300 MHz, 298 K, toluene-d8, δ, p.p.m.): -34.6, -66.6 [s, SiPh2, Si(NH-tBu)2]. |
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 | ||
Si1 | 0.44061 (6) | 0.84847 (4) | 0.15038 (3) | 0.02615 (17) | |
Si2 | 0.47114 (6) | 0.76505 (4) | 0.28321 (3) | 0.02708 (17) | |
Si3 | 0.53534 (6) | 0.66909 (4) | 0.16101 (3) | 0.02892 (18) | |
O1 | 0.42577 (15) | 0.84029 (9) | 0.23087 (8) | 0.0280 (4) | |
O2 | 0.54861 (15) | 0.69361 (9) | 0.24102 (8) | 0.0300 (4) | |
O3 | 0.49510 (15) | 0.75807 (9) | 0.12311 (8) | 0.0294 (4) | |
N1 | 0.6785 (2) | 0.62967 (12) | 0.13621 (11) | 0.0380 (5) | |
H1A | 0.6810 | 0.5741 | 0.1325 | 0.057* | |
N2 | 0.4094 (2) | 0.60219 (12) | 0.14210 (11) | 0.0359 (5) | |
H2A | 0.3506 | 0.6240 | 0.1136 | 0.054* | |
C1 | 0.5603 (2) | 0.93426 (13) | 0.13678 (12) | 0.0271 (5) | |
C2 | 0.6207 (2) | 0.97887 (15) | 0.18976 (13) | 0.0367 (6) | |
H2 | 0.5976 | 0.9665 | 0.2339 | 0.044* | |
C3 | 0.7142 (3) | 1.04120 (16) | 0.17945 (15) | 0.0438 (7) | |
H3 | 0.7542 | 1.0709 | 0.2162 | 0.053* | |
C4 | 0.7480 (2) | 1.05932 (16) | 0.11562 (15) | 0.0410 (7) | |
H4 | 0.8120 | 1.1015 | 0.1084 | 0.049* | |
C5 | 0.6894 (3) | 1.01666 (15) | 0.06199 (14) | 0.0406 (7) | |
H5 | 0.7129 | 1.0294 | 0.0180 | 0.049* | |
C6 | 0.5959 (2) | 0.95501 (14) | 0.07267 (13) | 0.0338 (6) | |
H6 | 0.5553 | 0.9263 | 0.0355 | 0.041* | |
C7 | 0.2784 (2) | 0.86649 (14) | 0.10742 (12) | 0.0289 (5) | |
C8 | 0.1984 (3) | 0.93300 (17) | 0.12560 (13) | 0.0416 (7) | |
H8 | 0.2278 | 0.9708 | 0.1600 | 0.050* | |
C9 | 0.0753 (3) | 0.94488 (19) | 0.09385 (15) | 0.0502 (8) | |
H9 | 0.0212 | 0.9902 | 0.1070 | 0.060* | |
C10 | 0.0322 (3) | 0.89113 (18) | 0.04362 (14) | 0.0446 (7) | |
H10 | −0.0515 | 0.8994 | 0.0221 | 0.054* | |
C11 | 0.1095 (3) | 0.82565 (17) | 0.02454 (14) | 0.0421 (7) | |
H11 | 0.0797 | 0.7887 | −0.0104 | 0.051* | |
C12 | 0.2313 (2) | 0.81332 (16) | 0.05631 (13) | 0.0367 (6) | |
H12 | 0.2840 | 0.7674 | 0.0429 | 0.044* | |
C13 | 0.3209 (2) | 0.72330 (14) | 0.31896 (12) | 0.0286 (5) | |
C14 | 0.3263 (3) | 0.67692 (18) | 0.37800 (14) | 0.0451 (7) | |
H14 | 0.4089 | 0.6668 | 0.4003 | 0.054* | |
C15 | 0.2151 (3) | 0.64516 (19) | 0.40504 (15) | 0.0523 (8) | |
H15 | 0.2218 | 0.6143 | 0.4457 | 0.063* | |
C16 | 0.0950 (3) | 0.65812 (18) | 0.37333 (15) | 0.0468 (7) | |
H16 | 0.0184 | 0.6360 | 0.3916 | 0.056* | |
C17 | 0.0868 (3) | 0.7034 (2) | 0.31485 (15) | 0.0504 (8) | |
H17 | 0.0039 | 0.7125 | 0.2926 | 0.061* | |
C18 | 0.1980 (3) | 0.73581 (18) | 0.28808 (14) | 0.0435 (7) | |
H18 | 0.1901 | 0.7673 | 0.2477 | 0.052* | |
C19 | 0.5854 (2) | 0.80766 (14) | 0.34997 (12) | 0.0301 (5) | |
C20 | 0.5397 (3) | 0.86022 (16) | 0.39989 (13) | 0.0402 (6) | |
H20 | 0.4490 | 0.8725 | 0.4003 | 0.048* | |
C21 | 0.6244 (3) | 0.89467 (17) | 0.44877 (14) | 0.0475 (7) | |
H21 | 0.5916 | 0.9305 | 0.4821 | 0.057* | |
C22 | 0.7557 (3) | 0.87696 (18) | 0.44898 (15) | 0.0487 (7) | |
H22 | 0.8137 | 0.9009 | 0.4823 | 0.058* | |
C23 | 0.8032 (3) | 0.82485 (18) | 0.40135 (15) | 0.0480 (7) | |
H23 | 0.8939 | 0.8122 | 0.4020 | 0.058* | |
C24 | 0.7190 (2) | 0.79058 (17) | 0.35220 (13) | 0.0396 (6) | |
H24 | 0.7532 | 0.7547 | 0.3193 | 0.047* | |
C25 | 0.7997 (2) | 0.67347 (16) | 0.11981 (13) | 0.0373 (6) | |
C26 | 0.9158 (3) | 0.6156 (2) | 0.1352 (2) | 0.0743 (11) | |
H26A | 0.9200 | 0.6011 | 0.1827 | 0.111* | |
H26B | 0.9964 | 0.6448 | 0.1242 | 0.111* | |
H26C | 0.9060 | 0.5637 | 0.1086 | 0.111* | |
C27 | 0.7891 (4) | 0.6963 (3) | 0.04581 (16) | 0.0823 (12) | |
H27A | 0.7752 | 0.6446 | 0.0193 | 0.123* | |
H27B | 0.8700 | 0.7240 | 0.0334 | 0.123* | |
H27C | 0.7153 | 0.7350 | 0.0372 | 0.123* | |
C28 | 0.8178 (3) | 0.75422 (16) | 0.16022 (15) | 0.0461 (7) | |
H28A | 0.7468 | 0.7939 | 0.1481 | 0.069* | |
H28B | 0.9018 | 0.7803 | 0.1509 | 0.069* | |
H28C | 0.8165 | 0.7408 | 0.2078 | 0.069* | |
C29 | 0.3770 (2) | 0.51545 (15) | 0.16310 (14) | 0.0369 (6) | |
C30 | 0.4793 (3) | 0.48447 (18) | 0.21524 (16) | 0.0525 (8) | |
H30A | 0.5652 | 0.4834 | 0.1959 | 0.079* | |
H30B | 0.4565 | 0.4272 | 0.2297 | 0.079* | |
H30C | 0.4819 | 0.5229 | 0.2536 | 0.079* | |
C31 | 0.3725 (4) | 0.45626 (18) | 0.10318 (16) | 0.0609 (9) | |
H31A | 0.3024 | 0.4742 | 0.0712 | 0.091* | |
H31B | 0.3556 | 0.3982 | 0.1179 | 0.091* | |
H31C | 0.4563 | 0.4583 | 0.0819 | 0.091* | |
C32 | 0.2430 (3) | 0.51695 (19) | 0.19301 (17) | 0.0577 (9) | |
H32A | 0.2447 | 0.5564 | 0.2307 | 0.087* | |
H32B | 0.2213 | 0.4599 | 0.2084 | 0.087* | |
H32C | 0.1770 | 0.5355 | 0.1591 | 0.087* |
U11 | U22 | U33 | U12 | U13 | U23 | |
Si1 | 0.0272 (4) | 0.0257 (3) | 0.0258 (4) | 0.0003 (3) | 0.0034 (3) | 0.0016 (3) |
Si2 | 0.0254 (4) | 0.0282 (3) | 0.0278 (4) | 0.0010 (3) | 0.0029 (3) | 0.0036 (3) |
Si3 | 0.0277 (4) | 0.0253 (3) | 0.0343 (4) | −0.0004 (3) | 0.0074 (3) | −0.0006 (3) |
O1 | 0.0330 (9) | 0.0268 (8) | 0.0248 (9) | 0.0047 (7) | 0.0053 (7) | 0.0032 (7) |
O2 | 0.0276 (9) | 0.0286 (8) | 0.0341 (10) | 0.0041 (7) | 0.0028 (7) | 0.0019 (7) |
O3 | 0.0332 (9) | 0.0260 (8) | 0.0295 (9) | 0.0010 (7) | 0.0059 (7) | −0.0005 (7) |
N1 | 0.0371 (13) | 0.0268 (10) | 0.0514 (14) | 0.0035 (9) | 0.0168 (11) | 0.0006 (10) |
N2 | 0.0354 (12) | 0.0309 (11) | 0.0410 (13) | −0.0040 (9) | −0.0014 (10) | 0.0070 (9) |
C1 | 0.0272 (13) | 0.0241 (11) | 0.0301 (13) | 0.0058 (9) | 0.0028 (10) | 0.0023 (10) |
C2 | 0.0400 (16) | 0.0373 (14) | 0.0322 (15) | −0.0039 (11) | −0.0038 (12) | 0.0036 (11) |
C3 | 0.0394 (16) | 0.0399 (15) | 0.0507 (18) | −0.0077 (12) | −0.0108 (13) | −0.0016 (13) |
C4 | 0.0282 (14) | 0.0333 (13) | 0.062 (2) | −0.0037 (11) | 0.0058 (13) | 0.0031 (13) |
C5 | 0.0422 (16) | 0.0347 (14) | 0.0466 (17) | −0.0016 (12) | 0.0183 (13) | 0.0048 (12) |
C6 | 0.0395 (15) | 0.0299 (13) | 0.0325 (15) | −0.0010 (11) | 0.0060 (12) | −0.0025 (11) |
C7 | 0.0278 (13) | 0.0310 (12) | 0.0282 (14) | −0.0026 (10) | 0.0049 (10) | 0.0053 (10) |
C8 | 0.0404 (16) | 0.0505 (16) | 0.0333 (15) | 0.0090 (12) | −0.0023 (12) | −0.0047 (12) |
C9 | 0.0388 (17) | 0.0641 (19) | 0.0479 (18) | 0.0195 (14) | 0.0034 (14) | −0.0007 (15) |
C10 | 0.0331 (15) | 0.0559 (17) | 0.0442 (17) | −0.0046 (13) | −0.0054 (13) | 0.0083 (14) |
C11 | 0.0406 (16) | 0.0412 (15) | 0.0436 (17) | −0.0121 (12) | −0.0072 (13) | 0.0040 (13) |
C12 | 0.0363 (15) | 0.0324 (13) | 0.0411 (16) | −0.0045 (11) | −0.0017 (12) | 0.0028 (11) |
C13 | 0.0271 (13) | 0.0299 (12) | 0.0289 (13) | −0.0015 (10) | 0.0036 (10) | −0.0015 (10) |
C14 | 0.0333 (15) | 0.0595 (17) | 0.0419 (17) | −0.0089 (13) | −0.0031 (12) | 0.0189 (14) |
C15 | 0.0449 (18) | 0.0647 (19) | 0.0476 (18) | −0.0138 (14) | 0.0064 (14) | 0.0192 (15) |
C16 | 0.0376 (16) | 0.0528 (17) | 0.0512 (18) | −0.0140 (13) | 0.0149 (14) | −0.0025 (14) |
C17 | 0.0275 (15) | 0.073 (2) | 0.0507 (19) | −0.0048 (14) | 0.0005 (13) | −0.0012 (16) |
C18 | 0.0345 (15) | 0.0592 (17) | 0.0370 (16) | 0.0029 (13) | 0.0028 (12) | 0.0083 (13) |
C19 | 0.0327 (14) | 0.0284 (12) | 0.0295 (14) | −0.0019 (10) | 0.0031 (11) | 0.0062 (10) |
C20 | 0.0411 (16) | 0.0391 (14) | 0.0404 (16) | 0.0054 (12) | 0.0022 (13) | −0.0017 (12) |
C21 | 0.065 (2) | 0.0408 (15) | 0.0367 (16) | −0.0040 (14) | 0.0026 (14) | −0.0085 (13) |
C22 | 0.054 (2) | 0.0464 (16) | 0.0442 (18) | −0.0136 (14) | −0.0075 (14) | −0.0013 (14) |
C23 | 0.0363 (16) | 0.0600 (18) | 0.0474 (18) | −0.0078 (13) | −0.0006 (13) | −0.0041 (15) |
C24 | 0.0319 (15) | 0.0477 (16) | 0.0394 (16) | −0.0029 (12) | 0.0035 (12) | −0.0041 (12) |
C25 | 0.0281 (14) | 0.0451 (15) | 0.0396 (15) | −0.0015 (11) | 0.0108 (11) | −0.0038 (12) |
C26 | 0.0378 (18) | 0.058 (2) | 0.128 (3) | 0.0112 (15) | 0.013 (2) | −0.014 (2) |
C27 | 0.083 (3) | 0.124 (3) | 0.041 (2) | −0.053 (2) | 0.0147 (18) | −0.002 (2) |
C28 | 0.0361 (15) | 0.0423 (15) | 0.0604 (19) | −0.0039 (12) | 0.0073 (14) | −0.0034 (14) |
C29 | 0.0352 (15) | 0.0283 (13) | 0.0468 (16) | −0.0032 (11) | −0.0003 (12) | 0.0030 (12) |
C30 | 0.0494 (18) | 0.0463 (16) | 0.061 (2) | −0.0084 (13) | −0.0099 (15) | 0.0204 (15) |
C31 | 0.081 (2) | 0.0387 (16) | 0.062 (2) | −0.0022 (15) | −0.0047 (18) | −0.0060 (15) |
C32 | 0.0445 (18) | 0.0525 (18) | 0.077 (2) | −0.0071 (14) | 0.0125 (16) | 0.0155 (16) |
Si1—O3 | 1.6349 (16) | C15—C16 | 1.372 (4) |
Si1—O1 | 1.6366 (17) | C15—H15 | 0.9500 |
Si1—C7 | 1.855 (2) | C16—C17 | 1.373 (4) |
Si1—C1 | 1.855 (2) | C16—H16 | 0.9500 |
Si2—O1 | 1.6363 (16) | C17—C18 | 1.382 (4) |
Si2—O2 | 1.6386 (16) | C17—H17 | 0.9500 |
Si2—C13 | 1.852 (2) | C18—H18 | 0.9500 |
Si2—C19 | 1.860 (3) | C19—C24 | 1.394 (3) |
Si3—O3 | 1.6382 (16) | C19—C20 | 1.400 (3) |
Si3—O2 | 1.6518 (18) | C20—C21 | 1.387 (4) |
Si3—N1 | 1.691 (2) | C20—H20 | 0.9500 |
Si3—N2 | 1.694 (2) | C21—C22 | 1.374 (4) |
N1—C25 | 1.473 (3) | C21—H21 | 0.9500 |
N1—H1A | 0.8800 | C22—C23 | 1.369 (4) |
N2—C29 | 1.473 (3) | C22—H22 | 0.9500 |
N2—H2A | 0.8800 | C23—C24 | 1.386 (4) |
C1—C2 | 1.393 (3) | C23—H23 | 0.9500 |
C1—C6 | 1.395 (3) | C24—H24 | 0.9500 |
C2—C3 | 1.395 (3) | C25—C28 | 1.516 (4) |
C2—H2 | 0.9500 | C25—C26 | 1.518 (4) |
C3—C4 | 1.375 (4) | C25—C27 | 1.528 (4) |
C3—H3 | 0.9500 | C26—H26A | 0.9800 |
C4—C5 | 1.381 (4) | C26—H26B | 0.9800 |
C4—H4 | 0.9500 | C26—H26C | 0.9800 |
C5—C6 | 1.389 (3) | C27—H27A | 0.9800 |
C5—H5 | 0.9500 | C27—H27B | 0.9800 |
C6—H6 | 0.9500 | C27—H27C | 0.9800 |
C7—C8 | 1.391 (3) | C28—H28A | 0.9800 |
C7—C12 | 1.392 (3) | C28—H28B | 0.9800 |
C8—C9 | 1.396 (4) | C28—H28C | 0.9800 |
C8—H8 | 0.9500 | C29—C31 | 1.522 (4) |
C9—C10 | 1.373 (4) | C29—C30 | 1.523 (4) |
C9—H9 | 0.9500 | C29—C32 | 1.527 (4) |
C10—C11 | 1.367 (4) | C30—H30A | 0.9800 |
C10—H10 | 0.9500 | C30—H30B | 0.9800 |
C11—C12 | 1.386 (4) | C30—H30C | 0.9800 |
C11—H11 | 0.9500 | C31—H31A | 0.9800 |
C12—H12 | 0.9500 | C31—H31B | 0.9800 |
C13—C18 | 1.389 (4) | C31—H31C | 0.9800 |
C13—C14 | 1.392 (3) | C32—H32A | 0.9800 |
C14—C15 | 1.381 (4) | C32—H32B | 0.9800 |
C14—H14 | 0.9500 | C32—H32C | 0.9800 |
O3—Si1—O1 | 108.24 (8) | C17—C16—H16 | 120.4 |
O3—Si1—C7 | 106.90 (10) | C16—C17—C18 | 120.6 (3) |
O1—Si1—C7 | 110.19 (10) | C16—C17—H17 | 119.7 |
O3—Si1—C1 | 110.24 (10) | C18—C17—H17 | 119.7 |
O1—Si1—C1 | 107.37 (10) | C17—C18—C13 | 121.3 (3) |
C7—Si1—C1 | 113.79 (10) | C17—C18—H18 | 119.3 |
O1—Si2—O2 | 107.15 (9) | C13—C18—H18 | 119.3 |
O1—Si2—C13 | 106.99 (10) | C24—C19—C20 | 117.1 (2) |
O2—Si2—C13 | 113.00 (9) | C24—C19—Si2 | 122.31 (19) |
O1—Si2—C19 | 110.44 (10) | C20—C19—Si2 | 120.56 (19) |
O2—Si2—C19 | 108.49 (10) | C21—C20—C19 | 121.2 (3) |
C13—Si2—C19 | 110.71 (11) | C21—C20—H20 | 119.4 |
O3—Si3—O2 | 104.96 (8) | C19—C20—H20 | 119.4 |
O3—Si3—N1 | 112.27 (10) | C22—C21—C20 | 120.0 (3) |
O2—Si3—N1 | 110.07 (10) | C22—C21—H21 | 120.0 |
O3—Si3—N2 | 104.95 (10) | C20—C21—H21 | 120.0 |
O2—Si3—N2 | 112.79 (10) | C23—C22—C21 | 120.2 (3) |
N1—Si3—N2 | 111.56 (11) | C23—C22—H22 | 119.9 |
Si2—O1—Si1 | 130.85 (10) | C21—C22—H22 | 119.9 |
Si2—O2—Si3 | 130.24 (10) | C22—C23—C24 | 120.1 (3) |
Si1—O3—Si3 | 132.25 (11) | C22—C23—H23 | 120.0 |
C25—N1—Si3 | 130.37 (17) | C24—C23—H23 | 120.0 |
C25—N1—H1A | 114.8 | C23—C24—C19 | 121.4 (3) |
Si3—N1—H1A | 114.8 | C23—C24—H24 | 119.3 |
C29—N2—Si3 | 133.88 (17) | C19—C24—H24 | 119.3 |
C29—N2—H2A | 113.1 | N1—C25—C28 | 110.8 (2) |
Si3—N2—H2A | 113.1 | N1—C25—C26 | 109.5 (2) |
C2—C1—C6 | 117.4 (2) | C28—C25—C26 | 108.8 (2) |
C2—C1—Si1 | 121.75 (18) | N1—C25—C27 | 108.0 (2) |
C6—C1—Si1 | 120.85 (18) | C28—C25—C27 | 108.9 (3) |
C1—C2—C3 | 121.5 (2) | C26—C25—C27 | 110.8 (3) |
C1—C2—H2 | 119.2 | C25—C26—H26A | 109.5 |
C3—C2—H2 | 119.2 | C25—C26—H26B | 109.5 |
C4—C3—C2 | 119.5 (3) | H26A—C26—H26B | 109.5 |
C4—C3—H3 | 120.2 | C25—C26—H26C | 109.5 |
C2—C3—H3 | 120.2 | H26A—C26—H26C | 109.5 |
C3—C4—C5 | 120.4 (2) | H26B—C26—H26C | 109.5 |
C3—C4—H4 | 119.8 | C25—C27—H27A | 109.5 |
C5—C4—H4 | 119.8 | C25—C27—H27B | 109.5 |
C4—C5—C6 | 119.7 (2) | H27A—C27—H27B | 109.5 |
C4—C5—H5 | 120.1 | C25—C27—H27C | 109.5 |
C6—C5—H5 | 120.1 | H27A—C27—H27C | 109.5 |
C5—C6—C1 | 121.4 (2) | H27B—C27—H27C | 109.5 |
C5—C6—H6 | 119.3 | C25—C28—H28A | 109.5 |
C1—C6—H6 | 119.3 | C25—C28—H28B | 109.5 |
C8—C7—C12 | 117.4 (2) | H28A—C28—H28B | 109.5 |
C8—C7—Si1 | 121.30 (19) | C25—C28—H28C | 109.5 |
C12—C7—Si1 | 121.29 (19) | H28A—C28—H28C | 109.5 |
C7—C8—C9 | 120.8 (3) | H28B—C28—H28C | 109.5 |
C7—C8—H8 | 119.6 | N2—C29—C31 | 109.9 (2) |
C9—C8—H8 | 119.6 | N2—C29—C30 | 109.7 (2) |
C10—C9—C8 | 120.1 (3) | C31—C29—C30 | 109.8 (2) |
C10—C9—H9 | 119.9 | N2—C29—C32 | 108.6 (2) |
C8—C9—H9 | 119.9 | C31—C29—C32 | 109.2 (2) |
C11—C10—C9 | 120.2 (3) | C30—C29—C32 | 109.6 (2) |
C11—C10—H10 | 119.9 | C29—C30—H30A | 109.5 |
C9—C10—H10 | 119.9 | C29—C30—H30B | 109.5 |
C10—C11—C12 | 119.8 (3) | H30A—C30—H30B | 109.5 |
C10—C11—H11 | 120.1 | C29—C30—H30C | 109.5 |
C12—C11—H11 | 120.1 | H30A—C30—H30C | 109.5 |
C11—C12—C7 | 121.7 (2) | H30B—C30—H30C | 109.5 |
C11—C12—H12 | 119.2 | C29—C31—H31A | 109.5 |
C7—C12—H12 | 119.2 | C29—C31—H31B | 109.5 |
C18—C13—C14 | 116.8 (2) | H31A—C31—H31B | 109.5 |
C18—C13—Si2 | 121.93 (19) | C29—C31—H31C | 109.5 |
C14—C13—Si2 | 121.29 (19) | H31A—C31—H31C | 109.5 |
C15—C14—C13 | 121.9 (3) | H31B—C31—H31C | 109.5 |
C15—C14—H14 | 119.1 | C29—C32—H32A | 109.5 |
C13—C14—H14 | 119.1 | C29—C32—H32B | 109.5 |
C16—C15—C14 | 120.1 (3) | H32A—C32—H32B | 109.5 |
C16—C15—H15 | 119.9 | C29—C32—H32C | 109.5 |
C14—C15—H15 | 119.9 | H32A—C32—H32C | 109.5 |
C15—C16—C17 | 119.3 (3) | H32B—C32—H32C | 109.5 |
C15—C16—H16 | 120.4 |