
Acta Cryst. (2013). E69, m121 [ doi:10.1107/S160053681300158X ]
2N,N']neodymium(III)}di-
-chlorido-[bis(tetrahydrofuran-
O)lithium]In the title monomeric rare earth complex, [LiNd(C19H40N3Si2)2Cl2(C4H8O)2], the [(Me3Si)2NC(NCy)2]2Nd+ (Me is methyl, Cy is cyclohexyl) and Li(THF)2+ units (THF is tetrahydrofuran) are connected by two bridging Cl atoms. The Nd3+ ion is coordinated by two guanidinate ligands and two Cl atoms, forming a distorted chelating octahedral geometry. The Li+ ion is four-coordinated by two Cl atoms and two O atoms from THF molecules in a distorted tetrahedral geometry.
The bis(guanidinato) neodymium chloride ate complex was prepared by the reaction of NdCl3 with 2 equiv. of guanidinato lithium in THF at room temperature. Blue crystals suitable for X-ray analysis were grown from a toluene solution at 243 K.
H-atoms were placed in calculated positions, with Csp—H = 0.99 Å, Csp2—H = 0.98 Å, Csp3—H = 0.97 Å and were included in the refinement in the riding model approximation, with Uiso(H) = 1.2Ueq(Csp, N) or 1.2Ueq(Csp2) or 1.5Ueq(Csp3). Four restraints and constraints (DFIX, EADP) were used to regularize some small parts of the structure.
Data collection: CrystalClear (Rigaku, 2000); cell refinement: CrystalClear (Rigaku, 2000); data reduction: CrystalStructure (Rigaku, 2000); 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 (Sheldrick, 2008).
| Fig. 1. Molecular structure of the title compound with displacement elliposids drawn at the 10% probability level. Atoms with suffix A are generated by the symmetry operation (1 - x, 1 - y, 1 - z). |
| [LiNd(C19H40N3Si2)2Cl2(C4H8O)2] | F(000) = 2332 |
| Mr = 1099.73 | Dx = 1.220 Mg m−3 |
| Monoclinic, P21/c | Mo Kα radiation, λ = 0.71075 Å |
| Hall symbol: -P 2ybc | Cell parameters from 22051 reflections |
| a = 24.1739 (16) Å | θ = 3.0–27.5° |
| b = 13.5238 (8) Å | µ = 1.07 mm−1 |
| c = 18.8108 (13) Å | T = 223 K |
| β = 103.215 (2)° | Block, blue |
| V = 5986.8 (7) Å3 | 0.40 × 0.40 × 0.30 mm |
| Z = 4 |
| Rigaku Saturn diffractometer | 11104 independent reflections |
| Radiation source: fine-focus sealed tube | 9767 reflections with I > 2σ(I) |
| Graphite monochromator | Rint = 0.051 |
| Detector resolution: 14.63 pixels mm-1 | θmax = 25.5°, θmin = 3.0° |
| ω scans | h = −26→29 |
| Absorption correction: multi-scan (REQAB; Jacobson, 1998) | k = −13→16 |
| Tmin = 0.464, Tmax = 0.752 | l = −22→22 |
| 35442 measured reflections |
| 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)] = 0.051 | Hydrogen site location: inferred from neighbouring sites |
| wR(F2) = 0.111 | H-atom parameters constrained |
| S = 1.17 | w = 1/[σ2(Fo2) + (0.0336P)2 + 2.446P] where P = (Fo2 + 2Fc2)/3 |
| 11104 reflections | (Δ/σ)max = 0.002 |
| 554 parameters | Δρmax = 0.74 e Å−3 |
| 3 restraints | Δρmin = −1.21 e Å−3 |
| [LiNd(C19H40N3Si2)2Cl2(C4H8O)2] | V = 5986.8 (7) Å3 |
| Mr = 1099.73 | Z = 4 |
| Monoclinic, P21/c | Mo Kα radiation |
| a = 24.1739 (16) Å | µ = 1.07 mm−1 |
| b = 13.5238 (8) Å | T = 223 K |
| c = 18.8108 (13) Å | 0.40 × 0.40 × 0.30 mm |
| β = 103.215 (2)° |
| Rigaku Saturn diffractometer | 11104 independent reflections |
| Absorption correction: multi-scan (REQAB; Jacobson, 1998) | 9767 reflections with I > 2σ(I) |
| Tmin = 0.464, Tmax = 0.752 | Rint = 0.051 |
| 35442 measured reflections | θmax = 25.5° |
| R[F2 > 2σ(F2)] = 0.051 | H-atom parameters constrained |
| wR(F2) = 0.111 | Δρmax = 0.74 e Å−3 |
| S = 1.17 | Δρmin = −1.21 e Å−3 |
| 11104 reflections | Absolute structure: ? |
| 554 parameters | Flack parameter: ? |
| 3 restraints | Rogers parameter: ? |
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 | ||
| Nd1 | 0.753934 (8) | 0.681163 (16) | 0.493605 (11) | 0.03401 (9) | |
| Cl1 | 0.72460 (5) | 0.82878 (8) | 0.57959 (6) | 0.0490 (3) | |
| Cl2 | 0.78168 (5) | 0.84300 (8) | 0.41875 (6) | 0.0479 (3) | |
| Si1 | 0.92517 (5) | 0.44819 (10) | 0.64320 (7) | 0.0501 (3) | |
| Si2 | 0.88678 (5) | 0.59797 (10) | 0.74807 (6) | 0.0492 (3) | |
| Si3 | 0.59076 (6) | 0.44378 (11) | 0.32461 (8) | 0.0569 (4) | |
| Si4 | 0.61562 (5) | 0.62828 (10) | 0.24047 (6) | 0.0463 (3) | |
| O1 | 0.78568 (17) | 1.0620 (3) | 0.5248 (2) | 0.0724 (10) | |
| O2 | 0.67309 (16) | 1.0011 (3) | 0.43762 (18) | 0.0796 (12) | |
| N1 | 0.85395 (13) | 0.6531 (3) | 0.55572 (17) | 0.0368 (8) | |
| N2 | 0.78750 (13) | 0.5577 (3) | 0.58538 (18) | 0.0403 (8) | |
| N3 | 0.88311 (13) | 0.5457 (2) | 0.66146 (17) | 0.0383 (8) | |
| N4 | 0.65391 (13) | 0.6378 (3) | 0.43657 (17) | 0.0408 (8) | |
| N5 | 0.72343 (13) | 0.5678 (3) | 0.39276 (17) | 0.0398 (8) | |
| N6 | 0.62701 (13) | 0.5540 (3) | 0.31891 (17) | 0.0390 (8) | |
| C1 | 0.84171 (16) | 0.5852 (3) | 0.6009 (2) | 0.0348 (9) | |
| C2 | 0.90922 (16) | 0.7015 (3) | 0.5676 (2) | 0.0375 (9) | |
| H2 | 0.9371 | 0.6624 | 0.6034 | 0.045* | |
| C3 | 0.90659 (17) | 0.8054 (3) | 0.5973 (2) | 0.0450 (11) | |
| H3A | 0.8960 | 0.8018 | 0.6445 | 0.054* | |
| H3B | 0.8771 | 0.8430 | 0.5638 | 0.054* | |
| C4 | 0.96352 (19) | 0.8600 (4) | 0.6070 (3) | 0.0558 (12) | |
| H4A | 0.9593 | 0.9277 | 0.6238 | 0.067* | |
| H4B | 0.9922 | 0.8265 | 0.6445 | 0.067* | |
| C5 | 0.9834 (2) | 0.8634 (4) | 0.5361 (3) | 0.0587 (13) | |
| H5A | 1.0210 | 0.8941 | 0.5447 | 0.070* | |
| H5B | 0.9570 | 0.9036 | 0.5002 | 0.070* | |
| C6 | 0.98606 (18) | 0.7594 (4) | 0.5064 (3) | 0.0538 (12) | |
| H6A | 1.0152 | 0.7214 | 0.5402 | 0.065* | |
| H6B | 0.9971 | 0.7629 | 0.4594 | 0.065* | |
| C7 | 0.92895 (17) | 0.7061 (3) | 0.4959 (2) | 0.0455 (11) | |
| H7A | 0.9326 | 0.6389 | 0.4781 | 0.055* | |
| H7B | 0.9004 | 0.7410 | 0.4590 | 0.055* | |
| C8 | 0.76545 (17) | 0.4788 (3) | 0.6239 (2) | 0.0448 (10) | |
| H8 | 0.7922 | 0.4671 | 0.6715 | 0.054* | |
| C9 | 0.7578 (2) | 0.3830 (4) | 0.5796 (3) | 0.0598 (13) | |
| H9A | 0.7340 | 0.3964 | 0.5310 | 0.072* | |
| H9B | 0.7951 | 0.3609 | 0.5733 | 0.072* | |
| C10 | 0.7309 (3) | 0.3000 (4) | 0.6148 (3) | 0.0836 (18) | |
| H10A | 0.7250 | 0.2423 | 0.5824 | 0.100* | |
| H10B | 0.7567 | 0.2807 | 0.6609 | 0.100* | |
| C11 | 0.6750 (3) | 0.3323 (5) | 0.6294 (4) | 0.093 (2) | |
| H11A | 0.6602 | 0.2798 | 0.6558 | 0.111* | |
| H11B | 0.6476 | 0.3428 | 0.5828 | 0.111* | |
| C12 | 0.6812 (3) | 0.4270 (5) | 0.6740 (3) | 0.092 (2) | |
| H12A | 0.7051 | 0.4143 | 0.7227 | 0.111* | |
| H12B | 0.6437 | 0.4483 | 0.6797 | 0.111* | |
| C13 | 0.7081 (2) | 0.5101 (4) | 0.6370 (3) | 0.0702 (15) | |
| H13A | 0.6825 | 0.5271 | 0.5902 | 0.084* | |
| H13B | 0.7130 | 0.5692 | 0.6680 | 0.084* | |
| C14 | 1.0021 (2) | 0.4727 (5) | 0.6799 (4) | 0.0865 (19) | |
| H14A | 1.0127 | 0.5333 | 0.6588 | 0.130* | |
| H14B | 1.0242 | 0.4181 | 0.6675 | 0.130* | |
| H14C | 1.0096 | 0.4794 | 0.7326 | 0.130* | |
| C15 | 0.9085 (2) | 0.3303 (4) | 0.6860 (3) | 0.0695 (15) | |
| H15A | 0.9202 | 0.3358 | 0.7387 | 0.104* | |
| H15B | 0.9288 | 0.2761 | 0.6695 | 0.104* | |
| H15C | 0.8680 | 0.3178 | 0.6718 | 0.104* | |
| C16 | 0.9122 (2) | 0.4321 (4) | 0.5427 (3) | 0.0664 (14) | |
| H16A | 0.8716 | 0.4323 | 0.5218 | 0.100* | |
| H16B | 0.9282 | 0.3696 | 0.5319 | 0.100* | |
| H16C | 0.9300 | 0.4858 | 0.5220 | 0.100* | |
| C17 | 0.8280 (2) | 0.6869 (4) | 0.7429 (3) | 0.0648 (15) | |
| H17A | 0.8259 | 0.7301 | 0.7012 | 0.097* | |
| H17B | 0.8348 | 0.7261 | 0.7872 | 0.097* | |
| H17C | 0.7925 | 0.6512 | 0.7375 | 0.097* | |
| C18 | 0.9561 (2) | 0.6635 (5) | 0.7819 (3) | 0.087 (2) | |
| H18A | 0.9866 | 0.6154 | 0.7930 | 0.131* | |
| H18B | 0.9548 | 0.7005 | 0.8257 | 0.131* | |
| H18C | 0.9627 | 0.7085 | 0.7446 | 0.131* | |
| C19 | 0.8819 (3) | 0.5016 (4) | 0.8170 (3) | 0.0775 (17) | |
| H19A | 0.8470 | 0.4643 | 0.8008 | 0.116* | |
| H19B | 0.8820 | 0.5329 | 0.8634 | 0.116* | |
| H19C | 0.9142 | 0.4572 | 0.8227 | 0.116* | |
| C20 | 0.66817 (16) | 0.5861 (3) | 0.3829 (2) | 0.0387 (9) | |
| C21 | 0.59533 (16) | 0.6686 (4) | 0.4337 (2) | 0.0448 (11) | |
| H21 | 0.5695 | 0.6296 | 0.3955 | 0.054* | |
| C22 | 0.58665 (19) | 0.7770 (4) | 0.4154 (3) | 0.0602 (13) | |
| H22A | 0.5963 | 0.7902 | 0.3684 | 0.072* | |
| H22B | 0.6120 | 0.8165 | 0.4528 | 0.072* | |
| C23 | 0.5246 (2) | 0.8076 (5) | 0.4111 (3) | 0.0776 (18) | |
| H23A | 0.5201 | 0.8784 | 0.4004 | 0.093* | |
| H23B | 0.4994 | 0.7714 | 0.3714 | 0.093* | |
| C24 | 0.5081 (2) | 0.7857 (7) | 0.4823 (4) | 0.101 (3) | |
| H24A | 0.4678 | 0.8010 | 0.4773 | 0.121* | |
| H24B | 0.5302 | 0.8281 | 0.5208 | 0.121* | |
| C25 | 0.5187 (2) | 0.6784 (6) | 0.5040 (4) | 0.100 (3) | |
| H25A | 0.4931 | 0.6364 | 0.4686 | 0.119* | |
| H25B | 0.5103 | 0.6678 | 0.5520 | 0.119* | |
| C26 | 0.58040 (19) | 0.6480 (5) | 0.5071 (3) | 0.0718 (16) | |
| H26A | 0.6061 | 0.6853 | 0.5457 | 0.086* | |
| H26B | 0.5853 | 0.5775 | 0.5187 | 0.086* | |
| C27 | 0.74792 (17) | 0.5121 (3) | 0.3410 (2) | 0.0422 (10) | |
| H27 | 0.7206 | 0.5118 | 0.2929 | 0.051* | |
| C28 | 0.7607 (2) | 0.4056 (4) | 0.3660 (3) | 0.0586 (13) | |
| H28A | 0.7253 | 0.3727 | 0.3695 | 0.070* | |
| H28B | 0.7861 | 0.4055 | 0.4148 | 0.070* | |
| C29 | 0.7886 (2) | 0.3477 (4) | 0.3131 (3) | 0.0745 (16) | |
| H29A | 0.7982 | 0.2809 | 0.3322 | 0.089* | |
| H29B | 0.7618 | 0.3418 | 0.2656 | 0.089* | |
| C30 | 0.8424 (2) | 0.3999 (5) | 0.3034 (3) | 0.0858 (19) | |
| H30A | 0.8710 | 0.3985 | 0.3497 | 0.103* | |
| H30B | 0.8579 | 0.3648 | 0.2668 | 0.103* | |
| C31 | 0.8301 (2) | 0.5058 (5) | 0.2797 (3) | 0.0762 (17) | |
| H31A | 0.8046 | 0.5070 | 0.2310 | 0.091* | |
| H31B | 0.8656 | 0.5387 | 0.2766 | 0.091* | |
| C32 | 0.80272 (19) | 0.5617 (4) | 0.3330 (3) | 0.0595 (13) | |
| H32A | 0.7945 | 0.6296 | 0.3156 | 0.071* | |
| H32B | 0.8294 | 0.5647 | 0.3808 | 0.071* | |
| C33 | 0.6103 (2) | 0.3968 (4) | 0.4199 (3) | 0.0744 (16) | |
| H33A | 0.6502 | 0.3792 | 0.4322 | 0.112* | |
| H33B | 0.5875 | 0.3390 | 0.4243 | 0.112* | |
| H33C | 0.6033 | 0.4479 | 0.4530 | 0.112* | |
| C34 | 0.6078 (3) | 0.3470 (4) | 0.2629 (3) | 0.0862 (19) | |
| H34A | 0.5931 | 0.3666 | 0.2125 | 0.129* | |
| H34B | 0.5906 | 0.2849 | 0.2720 | 0.129* | |
| H34C | 0.6487 | 0.3390 | 0.2719 | 0.129* | |
| C35 | 0.5124 (2) | 0.4640 (5) | 0.2975 (4) | 0.092 (2) | |
| H35A | 0.5018 | 0.5161 | 0.3273 | 0.138* | |
| H35B | 0.4929 | 0.4034 | 0.3046 | 0.138* | |
| H35C | 0.5018 | 0.4831 | 0.2464 | 0.138* | |
| C36 | 0.6158 (2) | 0.5520 (4) | 0.1583 (2) | 0.0680 (15) | |
| H36A | 0.6497 | 0.5114 | 0.1672 | 0.102* | |
| H36B | 0.6152 | 0.5950 | 0.1169 | 0.102* | |
| H36C | 0.5824 | 0.5098 | 0.1480 | 0.102* | |
| C37 | 0.5443 (2) | 0.6893 (4) | 0.2223 (3) | 0.0716 (16) | |
| H37A | 0.5150 | 0.6393 | 0.2186 | 0.107* | |
| H37B | 0.5383 | 0.7259 | 0.1768 | 0.107* | |
| H37C | 0.5427 | 0.7342 | 0.2619 | 0.107* | |
| C38 | 0.6709 (2) | 0.7261 (4) | 0.2506 (3) | 0.0575 (12) | |
| H38A | 0.6743 | 0.7593 | 0.2972 | 0.086* | |
| H38B | 0.6601 | 0.7737 | 0.2113 | 0.086* | |
| H38C | 0.7070 | 0.6964 | 0.2487 | 0.086* | |
| C39 | 0.7944 (3) | 1.1257 (5) | 0.4664 (3) | 0.0856 (18) | |
| H39A | 0.7670 | 1.1803 | 0.4592 | 0.103* | |
| H39B | 0.7889 | 1.0883 | 0.4208 | 0.103* | |
| C40 | 0.8531 (3) | 1.1650 (5) | 0.4870 (4) | 0.092 (2) | |
| H40A | 0.8535 | 1.2329 | 0.5052 | 0.110* | |
| H40B | 0.8711 | 1.1637 | 0.4453 | 0.110* | |
| C41 | 0.8827 (3) | 1.0970 (6) | 0.5456 (4) | 0.102 (2) | |
| H41A | 0.9137 | 1.1308 | 0.5796 | 0.122* | |
| H41B | 0.8980 | 1.0393 | 0.5250 | 0.122* | |
| C42 | 0.8360 (3) | 1.0672 (4) | 0.5831 (3) | 0.0775 (17) | |
| H42A | 0.8443 | 1.0029 | 0.6072 | 0.093* | |
| H42B | 0.8316 | 1.1166 | 0.6195 | 0.093* | |
| C43 | 0.6595 (3) | 1.0083 (6) | 0.3598 (3) | 0.1053 (12) | |
| H43A | 0.6431 | 0.9462 | 0.3377 | 0.126* | |
| H43B | 0.6936 | 1.0233 | 0.3419 | 0.126* | |
| C44 | 0.6189 (3) | 1.0875 (6) | 0.3424 (3) | 0.1053 (12) | |
| H44A | 0.5899 | 1.0715 | 0.2983 | 0.126* | |
| H44B | 0.6379 | 1.1489 | 0.3338 | 0.126* | |
| C45 | 0.5926 (3) | 1.0989 (6) | 0.4057 (3) | 0.1053 (12) | |
| H45A | 0.5858 | 1.1688 | 0.4144 | 0.126* | |
| H45B | 0.5564 | 1.0632 | 0.3974 | 0.126* | |
| C46 | 0.6339 (3) | 1.0565 (6) | 0.4675 (3) | 0.1053 (12) | |
| H46A | 0.6536 | 1.1091 | 0.4993 | 0.126* | |
| H46B | 0.6147 | 1.0135 | 0.4963 | 0.126* | |
| Li1 | 0.7431 (3) | 0.9442 (6) | 0.4956 (4) | 0.0509 (19) |
| U11 | U22 | U33 | U12 | U13 | U23 | |
| Nd1 | 0.03086 (13) | 0.03540 (15) | 0.03492 (14) | 0.00010 (9) | 0.00580 (10) | 0.00130 (9) |
| Cl1 | 0.0601 (7) | 0.0484 (7) | 0.0435 (6) | 0.0081 (5) | 0.0224 (5) | 0.0024 (5) |
| Cl2 | 0.0561 (6) | 0.0458 (6) | 0.0468 (6) | 0.0009 (5) | 0.0218 (5) | 0.0059 (5) |
| Si1 | 0.0421 (7) | 0.0415 (8) | 0.0635 (8) | 0.0118 (6) | 0.0057 (6) | 0.0002 (6) |
| Si2 | 0.0571 (7) | 0.0538 (8) | 0.0343 (6) | 0.0063 (7) | 0.0052 (6) | −0.0010 (6) |
| Si3 | 0.0517 (7) | 0.0548 (9) | 0.0592 (8) | −0.0203 (7) | 0.0023 (7) | 0.0014 (7) |
| Si4 | 0.0452 (7) | 0.0558 (8) | 0.0371 (6) | −0.0093 (6) | 0.0079 (5) | −0.0010 (6) |
| O1 | 0.105 (3) | 0.051 (2) | 0.068 (2) | −0.012 (2) | 0.033 (2) | 0.0006 (18) |
| O2 | 0.097 (3) | 0.092 (3) | 0.054 (2) | 0.046 (2) | 0.027 (2) | 0.021 (2) |
| N1 | 0.0325 (17) | 0.041 (2) | 0.0369 (18) | 0.0020 (15) | 0.0077 (15) | 0.0048 (16) |
| N2 | 0.0375 (18) | 0.040 (2) | 0.0433 (19) | −0.0017 (16) | 0.0084 (16) | 0.0063 (16) |
| N3 | 0.0391 (18) | 0.039 (2) | 0.0346 (17) | 0.0077 (16) | 0.0031 (15) | 0.0037 (15) |
| N4 | 0.0328 (17) | 0.054 (2) | 0.0368 (18) | −0.0058 (16) | 0.0100 (15) | −0.0073 (17) |
| N5 | 0.0347 (17) | 0.049 (2) | 0.0364 (18) | −0.0014 (16) | 0.0092 (15) | −0.0051 (16) |
| N6 | 0.0366 (17) | 0.044 (2) | 0.0346 (17) | −0.0097 (16) | 0.0053 (15) | −0.0030 (16) |
| C1 | 0.039 (2) | 0.031 (2) | 0.034 (2) | 0.0019 (18) | 0.0081 (18) | −0.0041 (17) |
| C2 | 0.034 (2) | 0.035 (2) | 0.042 (2) | 0.0020 (18) | 0.0069 (18) | 0.0025 (19) |
| C3 | 0.042 (2) | 0.047 (3) | 0.047 (2) | −0.003 (2) | 0.011 (2) | −0.007 (2) |
| C4 | 0.053 (3) | 0.050 (3) | 0.059 (3) | −0.011 (2) | 0.000 (2) | −0.007 (2) |
| C5 | 0.049 (3) | 0.059 (3) | 0.067 (3) | −0.014 (2) | 0.010 (2) | 0.006 (3) |
| C6 | 0.042 (2) | 0.062 (3) | 0.060 (3) | −0.003 (2) | 0.017 (2) | 0.006 (3) |
| C7 | 0.035 (2) | 0.050 (3) | 0.052 (3) | −0.001 (2) | 0.011 (2) | −0.004 (2) |
| C8 | 0.046 (2) | 0.046 (3) | 0.042 (2) | −0.004 (2) | 0.011 (2) | 0.007 (2) |
| C9 | 0.062 (3) | 0.054 (3) | 0.061 (3) | −0.013 (3) | 0.009 (3) | 0.008 (3) |
| C10 | 0.107 (5) | 0.058 (4) | 0.088 (4) | −0.033 (4) | 0.026 (4) | 0.011 (3) |
| C11 | 0.100 (5) | 0.099 (5) | 0.077 (4) | −0.049 (4) | 0.016 (4) | 0.026 (4) |
| C12 | 0.076 (4) | 0.122 (6) | 0.092 (4) | −0.023 (4) | 0.045 (4) | 0.019 (4) |
| C13 | 0.056 (3) | 0.079 (4) | 0.085 (4) | −0.003 (3) | 0.035 (3) | 0.012 (3) |
| C14 | 0.047 (3) | 0.079 (4) | 0.131 (5) | 0.019 (3) | 0.014 (3) | 0.003 (4) |
| C15 | 0.072 (3) | 0.048 (3) | 0.085 (4) | 0.018 (3) | 0.008 (3) | 0.010 (3) |
| C16 | 0.089 (4) | 0.046 (3) | 0.072 (3) | 0.019 (3) | 0.034 (3) | −0.008 (3) |
| C17 | 0.084 (4) | 0.070 (4) | 0.042 (3) | 0.027 (3) | 0.018 (3) | 0.001 (2) |
| C18 | 0.083 (4) | 0.111 (5) | 0.059 (3) | −0.021 (4) | −0.003 (3) | −0.027 (3) |
| C19 | 0.104 (4) | 0.084 (4) | 0.044 (3) | 0.023 (4) | 0.017 (3) | 0.019 (3) |
| C20 | 0.036 (2) | 0.041 (2) | 0.039 (2) | −0.0090 (19) | 0.0073 (18) | 0.0025 (19) |
| C21 | 0.027 (2) | 0.066 (3) | 0.042 (2) | −0.003 (2) | 0.0076 (18) | −0.007 (2) |
| C22 | 0.045 (3) | 0.067 (4) | 0.069 (3) | 0.001 (3) | 0.014 (2) | −0.012 (3) |
| C23 | 0.049 (3) | 0.091 (5) | 0.090 (4) | 0.020 (3) | 0.011 (3) | −0.016 (3) |
| C24 | 0.043 (3) | 0.174 (8) | 0.084 (5) | 0.025 (4) | 0.012 (3) | −0.045 (5) |
| C25 | 0.055 (4) | 0.180 (8) | 0.075 (4) | 0.003 (4) | 0.040 (3) | 0.005 (5) |
| C26 | 0.044 (3) | 0.119 (5) | 0.058 (3) | 0.004 (3) | 0.024 (2) | 0.010 (3) |
| C27 | 0.043 (2) | 0.045 (3) | 0.039 (2) | 0.001 (2) | 0.0109 (19) | −0.007 (2) |
| C28 | 0.070 (3) | 0.050 (3) | 0.059 (3) | 0.000 (3) | 0.020 (3) | −0.006 (2) |
| C29 | 0.087 (4) | 0.060 (4) | 0.077 (4) | 0.014 (3) | 0.020 (3) | −0.014 (3) |
| C30 | 0.076 (4) | 0.105 (5) | 0.083 (4) | 0.029 (4) | 0.031 (3) | −0.014 (4) |
| C31 | 0.067 (3) | 0.089 (5) | 0.084 (4) | 0.006 (3) | 0.041 (3) | −0.012 (3) |
| C32 | 0.055 (3) | 0.061 (3) | 0.071 (3) | −0.005 (2) | 0.034 (3) | −0.008 (3) |
| C33 | 0.080 (4) | 0.067 (4) | 0.076 (4) | −0.026 (3) | 0.018 (3) | 0.017 (3) |
| C34 | 0.109 (5) | 0.065 (4) | 0.076 (4) | −0.026 (4) | 0.002 (4) | −0.015 (3) |
| C35 | 0.057 (3) | 0.097 (5) | 0.112 (5) | −0.034 (3) | −0.003 (3) | 0.010 (4) |
| C36 | 0.083 (4) | 0.078 (4) | 0.044 (3) | −0.021 (3) | 0.019 (3) | −0.007 (3) |
| C37 | 0.059 (3) | 0.087 (4) | 0.065 (3) | 0.008 (3) | 0.006 (3) | 0.020 (3) |
| C38 | 0.063 (3) | 0.059 (3) | 0.051 (3) | −0.013 (3) | 0.015 (2) | 0.002 (2) |
| C39 | 0.108 (5) | 0.059 (4) | 0.095 (5) | −0.006 (4) | 0.035 (4) | 0.014 (3) |
| C40 | 0.105 (5) | 0.070 (4) | 0.110 (5) | −0.012 (4) | 0.042 (4) | 0.005 (4) |
| C41 | 0.106 (5) | 0.099 (6) | 0.110 (5) | −0.005 (4) | 0.044 (4) | 0.017 (5) |
| C42 | 0.109 (5) | 0.061 (4) | 0.064 (3) | −0.004 (3) | 0.022 (4) | −0.015 (3) |
| C43 | 0.119 (3) | 0.127 (3) | 0.075 (2) | 0.055 (2) | 0.032 (2) | 0.016 (2) |
| C44 | 0.119 (3) | 0.127 (3) | 0.075 (2) | 0.055 (2) | 0.032 (2) | 0.016 (2) |
| C45 | 0.119 (3) | 0.127 (3) | 0.075 (2) | 0.055 (2) | 0.032 (2) | 0.016 (2) |
| C46 | 0.119 (3) | 0.127 (3) | 0.075 (2) | 0.055 (2) | 0.032 (2) | 0.016 (2) |
| Li1 | 0.061 (5) | 0.049 (5) | 0.046 (4) | 0.010 (4) | 0.019 (4) | 0.007 (3) |
| Li1—Cl1 | 2.336 (7) | C16—H16C | 0.9700 |
| Li1—Cl2 | 2.335 (7) | C17—H17A | 0.9700 |
| Li1—O1 | 1.907 (9) | C17—H17B | 0.9700 |
| Li1—O2 | 1.951 (8) | C17—H17C | 0.9700 |
| Nd1—Cl1 | 2.7621 (11) | C18—H18A | 0.9700 |
| Nd1—Cl2 | 2.7667 (11) | C18—H18B | 0.9700 |
| Nd1—N1 | 2.462 (3) | C18—H18C | 0.9700 |
| Nd1—N2 | 2.405 (3) | C19—H19A | 0.9700 |
| Nd1—N4 | 2.481 (3) | C19—H19B | 0.9700 |
| Nd1—N5 | 2.419 (3) | C19—H19C | 0.9700 |
| Nd1—C1 | 2.881 (4) | C21—C22 | 1.510 (7) |
| Nd1—C20 | 2.883 (4) | C21—C26 | 1.530 (6) |
| O2—C46 | 1.421 (6) | C21—H21 | 0.9900 |
| O2—C43 | 1.428 (6) | C22—C23 | 1.540 (6) |
| Si1—N3 | 1.747 (3) | C22—H22A | 0.9800 |
| Si1—C16 | 1.856 (5) | C22—H22B | 0.9800 |
| Si1—C14 | 1.860 (5) | C23—C24 | 1.511 (8) |
| Si1—C15 | 1.871 (5) | C23—H23A | 0.9800 |
| Si2—N3 | 1.759 (3) | C23—H23B | 0.9800 |
| Si2—C17 | 1.847 (5) | C24—C25 | 1.514 (9) |
| Si2—C19 | 1.861 (5) | C24—H24A | 0.9800 |
| Si2—C18 | 1.874 (6) | C24—H24B | 0.9800 |
| Si3—N6 | 1.745 (4) | C25—C26 | 1.534 (7) |
| Si3—C34 | 1.858 (6) | C25—H25A | 0.9800 |
| Si3—C33 | 1.859 (5) | C25—H25B | 0.9800 |
| Si3—C35 | 1.865 (5) | C26—H26A | 0.9800 |
| Si4—N6 | 1.754 (3) | C26—H26B | 0.9800 |
| Si4—C38 | 1.858 (5) | C27—C32 | 1.523 (6) |
| Si4—C36 | 1.859 (5) | C27—C28 | 1.524 (6) |
| Si4—C37 | 1.870 (5) | C27—H27 | 0.9900 |
| O1—C42 | 1.442 (6) | C28—C29 | 1.539 (6) |
| O1—C39 | 1.449 (6) | C28—H28A | 0.9800 |
| N1—C1 | 1.329 (5) | C28—H28B | 0.9800 |
| N1—C2 | 1.458 (5) | C29—C30 | 1.527 (8) |
| N2—C1 | 1.329 (5) | C29—H29A | 0.9800 |
| N2—C8 | 1.458 (5) | C29—H29B | 0.9800 |
| N3—C1 | 1.437 (5) | C30—C31 | 1.510 (8) |
| N4—C20 | 1.337 (5) | C30—H30A | 0.9800 |
| N4—C21 | 1.465 (5) | C30—H30B | 0.9800 |
| N5—C20 | 1.329 (5) | C31—C32 | 1.523 (6) |
| N5—C27 | 1.459 (5) | C31—H31A | 0.9800 |
| N6—C20 | 1.442 (5) | C31—H31B | 0.9800 |
| C2—C3 | 1.520 (6) | C32—H32A | 0.9800 |
| C2—C7 | 1.531 (5) | C32—H32B | 0.9800 |
| C2—H2 | 0.9900 | C33—H33A | 0.9700 |
| C3—C4 | 1.535 (6) | C33—H33B | 0.9700 |
| C3—H3A | 0.9800 | C33—H33C | 0.9700 |
| C3—H3B | 0.9800 | C34—H34A | 0.9700 |
| C4—C5 | 1.518 (6) | C34—H34B | 0.9700 |
| C4—H4A | 0.9800 | C34—H34C | 0.9700 |
| C4—H4B | 0.9800 | C35—H35A | 0.9700 |
| C5—C6 | 1.521 (7) | C35—H35B | 0.9700 |
| C5—H5A | 0.9800 | C35—H35C | 0.9700 |
| C5—H5B | 0.9800 | C36—H36A | 0.9700 |
| C6—C7 | 1.530 (6) | C36—H36B | 0.9700 |
| C6—H6A | 0.9800 | C36—H36C | 0.9700 |
| C6—H6B | 0.9800 | C37—H37A | 0.9700 |
| C7—H7A | 0.9800 | C37—H37B | 0.9700 |
| C7—H7B | 0.9800 | C37—H37C | 0.9700 |
| C8—C13 | 1.523 (6) | C38—H38A | 0.9700 |
| C8—C9 | 1.530 (6) | C38—H38B | 0.9700 |
| C8—H8 | 0.9900 | C38—H38C | 0.9700 |
| C9—C10 | 1.522 (6) | C39—C40 | 1.483 (8) |
| C9—H9A | 0.9800 | C39—H39A | 0.9800 |
| C9—H9B | 0.9800 | C39—H39B | 0.9800 |
| C10—C11 | 1.504 (8) | C40—C41 | 1.487 (9) |
| C10—H10A | 0.9800 | C40—H40A | 0.9800 |
| C10—H10B | 0.9800 | C40—H40B | 0.9800 |
| C11—C12 | 1.520 (9) | C41—C42 | 1.515 (8) |
| C11—H11A | 0.9800 | C41—H41A | 0.9800 |
| C11—H11B | 0.9800 | C41—H41B | 0.9800 |
| C12—C13 | 1.542 (7) | C42—H42A | 0.9800 |
| C12—H12A | 0.9800 | C42—H42B | 0.9800 |
| C12—H12B | 0.9800 | C43—C44 | 1.438 (7) |
| C13—H13A | 0.9800 | C43—H43A | 0.9800 |
| C13—H13B | 0.9800 | C43—H43B | 0.9800 |
| C14—H14A | 0.9700 | C44—C45 | 1.480 (7) |
| C14—H14B | 0.9700 | C44—H44A | 0.9800 |
| C14—H14C | 0.9700 | C44—H44B | 0.9800 |
| C15—H15A | 0.9700 | C45—C46 | 1.466 (7) |
| C15—H15B | 0.9700 | C45—H45A | 0.9800 |
| C15—H15C | 0.9700 | C45—H45B | 0.9800 |
| C16—H16A | 0.9700 | C46—H46A | 0.9800 |
| C16—H16B | 0.9700 | C46—H46B | 0.9800 |
| N2—Nd1—N5 | 96.62 (12) | H17A—C17—H17C | 109.5 |
| N2—Nd1—N1 | 54.47 (11) | H17B—C17—H17C | 109.5 |
| N5—Nd1—N1 | 111.38 (11) | Si2—C18—H18A | 109.5 |
| N2—Nd1—N4 | 106.36 (11) | Si2—C18—H18B | 109.5 |
| N5—Nd1—N4 | 54.47 (10) | H18A—C18—H18B | 109.5 |
| N1—Nd1—N4 | 157.35 (12) | Si2—C18—H18C | 109.5 |
| N2—Nd1—Cl1 | 99.85 (8) | H18A—C18—H18C | 109.5 |
| N5—Nd1—Cl1 | 147.58 (8) | H18B—C18—H18C | 109.5 |
| N1—Nd1—Cl1 | 100.91 (8) | Si2—C19—H19A | 109.5 |
| N4—Nd1—Cl1 | 93.95 (8) | Si2—C19—H19B | 109.5 |
| N2—Nd1—Cl2 | 146.42 (8) | H19A—C19—H19B | 109.5 |
| N5—Nd1—Cl2 | 99.68 (8) | Si2—C19—H19C | 109.5 |
| N1—Nd1—Cl2 | 92.15 (8) | H19A—C19—H19C | 109.5 |
| N4—Nd1—Cl2 | 107.02 (9) | H19B—C19—H19C | 109.5 |
| Cl1—Nd1—Cl2 | 81.42 (3) | N5—C20—N4 | 114.6 (4) |
| N2—Nd1—C1 | 27.26 (10) | N5—C20—N6 | 122.7 (4) |
| N5—Nd1—C1 | 107.92 (11) | N4—C20—N6 | 122.7 (3) |
| N1—Nd1—C1 | 27.40 (10) | N5—C20—Nd1 | 56.5 (2) |
| N4—Nd1—C1 | 133.26 (12) | N4—C20—Nd1 | 59.2 (2) |
| Cl1—Nd1—C1 | 99.31 (8) | N6—C20—Nd1 | 169.1 (3) |
| Cl2—Nd1—C1 | 119.17 (8) | N4—C21—C22 | 111.6 (4) |
| N2—Nd1—C20 | 106.13 (12) | N4—C21—C26 | 109.9 (4) |
| N5—Nd1—C20 | 27.27 (10) | C22—C21—C26 | 109.5 (4) |
| N1—Nd1—C20 | 137.72 (11) | N4—C21—H21 | 108.6 |
| N4—Nd1—C20 | 27.57 (10) | C22—C21—H21 | 108.6 |
| Cl1—Nd1—C20 | 120.45 (9) | C26—C21—H21 | 108.6 |
| Cl2—Nd1—C20 | 101.71 (8) | C21—C22—C23 | 110.8 (4) |
| C1—Nd1—C20 | 126.73 (12) | C21—C22—H22A | 109.5 |
| N2—Nd1—Li1 | 134.25 (14) | C23—C22—H22A | 109.5 |
| N5—Nd1—Li1 | 129.07 (14) | C21—C22—H22B | 109.5 |
| N1—Nd1—Li1 | 102.41 (15) | C23—C22—H22B | 109.5 |
| N4—Nd1—Li1 | 100.02 (15) | H22A—C22—H22B | 108.1 |
| Cl1—Nd1—Li1 | 40.87 (11) | C24—C23—C22 | 110.7 (5) |
| Cl2—Nd1—Li1 | 40.85 (11) | C24—C23—H23A | 109.5 |
| C1—Nd1—Li1 | 119.04 (15) | C22—C23—H23A | 109.5 |
| C20—Nd1—Li1 | 114.21 (15) | C24—C23—H23B | 109.5 |
| Li1—Cl1—Nd1 | 88.43 (19) | C22—C23—H23B | 109.5 |
| Li1—Cl2—Nd1 | 88.34 (19) | H23A—C23—H23B | 108.1 |
| N3—Si1—C16 | 108.57 (19) | C23—C24—C25 | 111.3 (5) |
| N3—Si1—C14 | 111.7 (2) | C23—C24—H24A | 109.4 |
| C16—Si1—C14 | 108.7 (3) | C25—C24—H24A | 109.4 |
| N3—Si1—C15 | 111.5 (2) | C23—C24—H24B | 109.4 |
| C16—Si1—C15 | 109.5 (3) | C25—C24—H24B | 109.4 |
| C14—Si1—C15 | 106.7 (3) | H24A—C24—H24B | 108.0 |
| N3—Si2—C17 | 109.71 (19) | C24—C25—C26 | 111.7 (5) |
| N3—Si2—C19 | 111.5 (2) | C24—C25—H25A | 109.3 |
| C17—Si2—C19 | 108.8 (2) | C26—C25—H25A | 109.3 |
| N3—Si2—C18 | 110.9 (2) | C24—C25—H25B | 109.3 |
| C17—Si2—C18 | 109.1 (3) | C26—C25—H25B | 109.3 |
| C19—Si2—C18 | 106.8 (3) | H25A—C25—H25B | 107.9 |
| N6—Si3—C34 | 112.1 (2) | C21—C26—C25 | 110.2 (4) |
| N6—Si3—C33 | 109.3 (2) | C21—C26—H26A | 109.6 |
| C34—Si3—C33 | 108.6 (3) | C25—C26—H26A | 109.6 |
| N6—Si3—C35 | 110.5 (2) | C21—C26—H26B | 109.6 |
| C34—Si3—C35 | 106.8 (3) | C25—C26—H26B | 109.6 |
| C33—Si3—C35 | 109.4 (3) | H26A—C26—H26B | 108.1 |
| N6—Si4—C38 | 110.51 (19) | N5—C27—C32 | 109.5 (3) |
| N6—Si4—C36 | 110.6 (2) | N5—C27—C28 | 111.5 (3) |
| C38—Si4—C36 | 110.0 (2) | C32—C27—C28 | 109.1 (4) |
| N6—Si4—C37 | 111.6 (2) | N5—C27—H27 | 108.9 |
| C38—Si4—C37 | 108.4 (3) | C32—C27—H27 | 108.9 |
| C36—Si4—C37 | 105.6 (3) | C28—C27—H27 | 108.9 |
| C42—O1—C39 | 107.7 (4) | C27—C28—C29 | 111.7 (4) |
| C42—O1—Li1 | 124.5 (4) | C27—C28—H28A | 109.3 |
| C39—O1—Li1 | 116.2 (4) | C29—C28—H28A | 109.3 |
| C46—O2—C43 | 110.5 (4) | C27—C28—H28B | 109.3 |
| C46—O2—Li1 | 124.0 (4) | C29—C28—H28B | 109.3 |
| C43—O2—Li1 | 124.6 (4) | H28A—C28—H28B | 108.0 |
| C1—N1—C2 | 122.8 (3) | C30—C29—C28 | 110.7 (5) |
| C1—N1—Nd1 | 94.1 (2) | C30—C29—H29A | 109.5 |
| C2—N1—Nd1 | 140.3 (3) | C28—C29—H29A | 109.5 |
| C1—N2—C8 | 123.4 (3) | C30—C29—H29B | 109.5 |
| C1—N2—Nd1 | 96.7 (2) | C28—C29—H29B | 109.5 |
| C8—N2—Nd1 | 139.8 (3) | H29A—C29—H29B | 108.1 |
| C1—N3—Si1 | 117.2 (2) | C31—C30—C29 | 111.0 (5) |
| C1—N3—Si2 | 117.6 (2) | C31—C30—H30A | 109.4 |
| Si1—N3—Si2 | 125.24 (19) | C29—C30—H30A | 109.4 |
| C20—N4—C21 | 122.3 (3) | C31—C30—H30B | 109.4 |
| C20—N4—Nd1 | 93.2 (2) | C29—C30—H30B | 109.4 |
| C21—N4—Nd1 | 141.9 (3) | H30A—C30—H30B | 108.0 |
| C20—N5—C27 | 123.4 (3) | C30—C31—C32 | 111.2 (5) |
| C20—N5—Nd1 | 96.2 (2) | C30—C31—H31A | 109.4 |
| C27—N5—Nd1 | 138.8 (2) | C32—C31—H31A | 109.4 |
| C20—N6—Si3 | 117.8 (3) | C30—C31—H31B | 109.4 |
| C20—N6—Si4 | 118.4 (3) | C32—C31—H31B | 109.4 |
| Si3—N6—Si4 | 123.82 (19) | H31A—C31—H31B | 108.0 |
| N2—C1—N1 | 113.9 (3) | C31—C32—C27 | 111.4 (4) |
| N2—C1—N3 | 122.9 (4) | C31—C32—H32A | 109.3 |
| N1—C1—N3 | 123.2 (3) | C27—C32—H32A | 109.3 |
| N2—C1—Nd1 | 56.0 (2) | C31—C32—H32B | 109.3 |
| N1—C1—Nd1 | 58.5 (2) | C27—C32—H32B | 109.3 |
| N3—C1—Nd1 | 172.3 (3) | H32A—C32—H32B | 108.0 |
| N1—C2—C3 | 110.9 (3) | Si3—C33—H33A | 109.5 |
| N1—C2—C7 | 110.1 (3) | Si3—C33—H33B | 109.5 |
| C3—C2—C7 | 109.5 (3) | H33A—C33—H33B | 109.5 |
| N1—C2—H2 | 108.8 | Si3—C33—H33C | 109.5 |
| C3—C2—H2 | 108.8 | H33A—C33—H33C | 109.5 |
| C7—C2—H2 | 108.8 | H33B—C33—H33C | 109.5 |
| C2—C3—C4 | 112.2 (3) | Si3—C34—H34A | 109.5 |
| C2—C3—H3A | 109.2 | Si3—C34—H34B | 109.5 |
| C4—C3—H3A | 109.2 | H34A—C34—H34B | 109.5 |
| C2—C3—H3B | 109.2 | Si3—C34—H34C | 109.5 |
| C4—C3—H3B | 109.2 | H34A—C34—H34C | 109.5 |
| H3A—C3—H3B | 107.9 | H34B—C34—H34C | 109.5 |
| C5—C4—C3 | 111.4 (4) | Si3—C35—H35A | 109.5 |
| C5—C4—H4A | 109.4 | Si3—C35—H35B | 109.5 |
| C3—C4—H4A | 109.4 | H35A—C35—H35B | 109.5 |
| C5—C4—H4B | 109.4 | Si3—C35—H35C | 109.5 |
| C3—C4—H4B | 109.4 | H35A—C35—H35C | 109.5 |
| H4A—C4—H4B | 108.0 | H35B—C35—H35C | 109.5 |
| C4—C5—C6 | 110.1 (4) | Si4—C36—H36A | 109.5 |
| C4—C5—H5A | 109.6 | Si4—C36—H36B | 109.5 |
| C6—C5—H5A | 109.6 | H36A—C36—H36B | 109.5 |
| C4—C5—H5B | 109.6 | Si4—C36—H36C | 109.5 |
| C6—C5—H5B | 109.6 | H36A—C36—H36C | 109.5 |
| H5A—C5—H5B | 108.1 | H36B—C36—H36C | 109.5 |
| C5—C6—C7 | 111.7 (4) | Si4—C37—H37A | 109.5 |
| C5—C6—H6A | 109.3 | Si4—C37—H37B | 109.5 |
| C7—C6—H6A | 109.3 | H37A—C37—H37B | 109.5 |
| C5—C6—H6B | 109.3 | Si4—C37—H37C | 109.5 |
| C7—C6—H6B | 109.3 | H37A—C37—H37C | 109.5 |
| H6A—C6—H6B | 107.9 | H37B—C37—H37C | 109.5 |
| C6—C7—C2 | 111.1 (4) | Si4—C38—H38A | 109.5 |
| C6—C7—H7A | 109.4 | Si4—C38—H38B | 109.5 |
| C2—C7—H7A | 109.4 | H38A—C38—H38B | 109.5 |
| C6—C7—H7B | 109.4 | Si4—C38—H38C | 109.5 |
| C2—C7—H7B | 109.4 | H38A—C38—H38C | 109.5 |
| H7A—C7—H7B | 108.0 | H38B—C38—H38C | 109.5 |
| N2—C8—C13 | 109.1 (4) | O1—C39—C40 | 108.2 (5) |
| N2—C8—C9 | 111.2 (3) | O1—C39—H39A | 110.1 |
| C13—C8—C9 | 108.8 (4) | C40—C39—H39A | 110.1 |
| N2—C8—H8 | 109.2 | O1—C39—H39B | 110.1 |
| C13—C8—H8 | 109.2 | C40—C39—H39B | 110.1 |
| C9—C8—H8 | 109.2 | H39A—C39—H39B | 108.4 |
| C10—C9—C8 | 113.4 (4) | C39—C40—C41 | 104.0 (5) |
| C10—C9—H9A | 108.9 | C39—C40—H40A | 111.0 |
| C8—C9—H9A | 108.9 | C41—C40—H40A | 111.0 |
| C10—C9—H9B | 108.9 | C39—C40—H40B | 111.0 |
| C8—C9—H9B | 108.9 | C41—C40—H40B | 111.0 |
| H9A—C9—H9B | 107.7 | H40A—C40—H40B | 109.0 |
| C11—C10—C9 | 110.9 (5) | C40—C41—C42 | 103.1 (6) |
| C11—C10—H10A | 109.5 | C40—C41—H41A | 111.1 |
| C9—C10—H10A | 109.5 | C42—C41—H41A | 111.1 |
| C11—C10—H10B | 109.5 | C40—C41—H41B | 111.1 |
| C9—C10—H10B | 109.5 | C42—C41—H41B | 111.1 |
| H10A—C10—H10B | 108.0 | H41A—C41—H41B | 109.1 |
| C10—C11—C12 | 111.4 (5) | O1—C42—C41 | 104.4 (5) |
| C10—C11—H11A | 109.3 | O1—C42—H42A | 110.9 |
| C12—C11—H11A | 109.3 | C41—C42—H42A | 110.9 |
| C10—C11—H11B | 109.3 | O1—C42—H42B | 110.9 |
| C12—C11—H11B | 109.3 | C41—C42—H42B | 110.9 |
| H11A—C11—H11B | 108.0 | H42A—C42—H42B | 108.9 |
| C11—C12—C13 | 111.4 (5) | O2—C43—C44 | 105.7 (5) |
| C11—C12—H12A | 109.4 | O2—C43—H43A | 110.6 |
| C13—C12—H12A | 109.4 | C44—C43—H43A | 110.6 |
| C11—C12—H12B | 109.4 | O2—C43—H43B | 110.6 |
| C13—C12—H12B | 109.4 | C44—C43—H43B | 110.6 |
| H12A—C12—H12B | 108.0 | H43A—C43—H43B | 108.7 |
| C8—C13—C12 | 111.3 (5) | C43—C44—C45 | 106.9 (5) |
| C8—C13—H13A | 109.4 | C43—C44—H44A | 110.3 |
| C12—C13—H13A | 109.4 | C45—C44—H44A | 110.3 |
| C8—C13—H13B | 109.4 | C43—C44—H44B | 110.3 |
| C12—C13—H13B | 109.4 | C45—C44—H44B | 110.3 |
| H13A—C13—H13B | 108.0 | H44A—C44—H44B | 108.6 |
| Si1—C14—H14A | 109.5 | C46—C45—C44 | 104.9 (5) |
| Si1—C14—H14B | 109.5 | C46—C45—H45A | 110.8 |
| H14A—C14—H14B | 109.5 | C44—C45—H45A | 110.8 |
| Si1—C14—H14C | 109.5 | C46—C45—H45B | 110.8 |
| H14A—C14—H14C | 109.5 | C44—C45—H45B | 110.8 |
| H14B—C14—H14C | 109.5 | H45A—C45—H45B | 108.8 |
| Si1—C15—H15A | 109.5 | O2—C46—C45 | 106.7 (5) |
| Si1—C15—H15B | 109.5 | O2—C46—H46A | 110.4 |
| H15A—C15—H15B | 109.5 | C45—C46—H46A | 110.4 |
| Si1—C15—H15C | 109.5 | O2—C46—H46B | 110.4 |
| H15A—C15—H15C | 109.5 | C45—C46—H46B | 110.4 |
| H15B—C15—H15C | 109.5 | H46A—C46—H46B | 108.6 |
| Si1—C16—H16A | 109.5 | O1—Li1—O2 | 100.0 (4) |
| Si1—C16—H16B | 109.5 | O1—Li1—Cl2 | 113.7 (3) |
| H16A—C16—H16B | 109.5 | O2—Li1—Cl2 | 107.6 (3) |
| Si1—C16—H16C | 109.5 | O1—Li1—Cl1 | 122.5 (4) |
| H16A—C16—H16C | 109.5 | O2—Li1—Cl1 | 111.4 (4) |
| H16B—C16—H16C | 109.5 | Cl2—Li1—Cl1 | 101.1 (3) |
| Si2—C17—H17A | 109.5 | O1—Li1—Nd1 | 143.1 (3) |
| Si2—C17—H17B | 109.5 | O2—Li1—Nd1 | 116.3 (4) |
| H17A—C17—H17B | 109.5 | Cl2—Li1—Nd1 | 50.82 (16) |
| Si2—C17—H17C | 109.5 | Cl1—Li1—Nd1 | 50.70 (16) |
| N2—Nd1—Cl1—Li1 | 151.9 (2) | Nd1—N2—C8—C13 | −35.5 (6) |
| N5—Nd1—Cl1—Li1 | −88.7 (2) | C1—N2—C8—C9 | −101.0 (5) |
| N1—Nd1—Cl1—Li1 | 96.4 (2) | Nd1—N2—C8—C9 | 84.5 (5) |
| N4—Nd1—Cl1—Li1 | −100.8 (2) | N2—C8—C9—C10 | −175.9 (4) |
| Cl2—Nd1—Cl1—Li1 | 5.87 (19) | C13—C8—C9—C10 | −55.7 (6) |
| C1—Nd1—Cl1—Li1 | 124.2 (2) | C8—C9—C10—C11 | 55.5 (7) |
| C20—Nd1—Cl1—Li1 | −92.7 (2) | C9—C10—C11—C12 | −54.2 (7) |
| N2—Nd1—Cl2—Li1 | −100.8 (2) | C10—C11—C12—C13 | 55.4 (7) |
| N5—Nd1—Cl2—Li1 | 141.3 (2) | N2—C8—C13—C12 | 176.9 (4) |
| N1—Nd1—Cl2—Li1 | −106.6 (2) | C9—C8—C13—C12 | 55.5 (6) |
| N4—Nd1—Cl2—Li1 | 85.7 (2) | C11—C12—C13—C8 | −56.7 (7) |
| Cl1—Nd1—Cl2—Li1 | −5.87 (19) | C27—N5—C20—N4 | 179.6 (4) |
| C1—Nd1—Cl2—Li1 | −101.8 (2) | Nd1—N5—C20—N4 | −12.1 (4) |
| C20—Nd1—Cl2—Li1 | 113.6 (2) | C27—N5—C20—N6 | −1.2 (6) |
| N2—Nd1—N1—C1 | −5.2 (2) | Nd1—N5—C20—N6 | 167.1 (3) |
| N5—Nd1—N1—C1 | −87.9 (2) | C27—N5—C20—Nd1 | −168.3 (4) |
| N4—Nd1—N1—C1 | −40.9 (4) | C21—N4—C20—N5 | 177.3 (4) |
| Cl1—Nd1—N1—C1 | 89.2 (2) | Nd1—N4—C20—N5 | 11.8 (4) |
| Cl2—Nd1—N1—C1 | 170.9 (2) | C21—N4—C20—N6 | −1.9 (6) |
| C20—Nd1—N1—C1 | −79.0 (3) | Nd1—N4—C20—N6 | −167.4 (3) |
| Li1—Nd1—N1—C1 | 131.0 (2) | C21—N4—C20—Nd1 | 165.5 (4) |
| N2—Nd1—N1—C2 | −164.8 (4) | Si3—N6—C20—N5 | 96.4 (4) |
| N5—Nd1—N1—C2 | 112.5 (4) | Si4—N6—C20—N5 | −84.4 (5) |
| N4—Nd1—N1—C2 | 159.5 (3) | Si3—N6—C20—N4 | −84.5 (5) |
| Cl1—Nd1—N1—C2 | −70.4 (4) | Si4—N6—C20—N4 | 94.8 (4) |
| Cl2—Nd1—N1—C2 | 11.3 (4) | Si3—N6—C20—Nd1 | 179 (100) |
| C1—Nd1—N1—C2 | −159.6 (5) | Si4—N6—C20—Nd1 | −2.0 (16) |
| C20—Nd1—N1—C2 | 121.3 (4) | N2—Nd1—C20—N5 | −72.6 (3) |
| Li1—Nd1—N1—C2 | −28.7 (4) | N1—Nd1—C20—N5 | −18.1 (3) |
| N5—Nd1—N2—C1 | 116.8 (2) | N4—Nd1—C20—N5 | −167.2 (4) |
| N1—Nd1—N2—C1 | 5.2 (2) | Cl1—Nd1—C20—N5 | 175.3 (2) |
| N4—Nd1—N2—C1 | 171.7 (2) | Cl2—Nd1—C20—N5 | 88.4 (2) |
| Cl1—Nd1—N2—C1 | −91.2 (2) | C1—Nd1—C20—N5 | −52.4 (3) |
| Cl2—Nd1—N2—C1 | −1.9 (3) | Li1—Nd1—C20—N5 | 129.5 (3) |
| C20—Nd1—N2—C1 | 142.9 (2) | N2—Nd1—C20—N4 | 94.6 (3) |
| Li1—Nd1—N2—C1 | −65.7 (3) | N5—Nd1—C20—N4 | 167.2 (4) |
| N5—Nd1—N2—C8 | −67.8 (4) | N1—Nd1—C20—N4 | 149.0 (2) |
| N1—Nd1—N2—C8 | −179.4 (5) | Cl1—Nd1—C20—N4 | −17.6 (3) |
| N4—Nd1—N2—C8 | −13.0 (4) | Cl2—Nd1—C20—N4 | −104.4 (2) |
| Cl1—Nd1—N2—C8 | 84.1 (4) | C1—Nd1—C20—N4 | 114.7 (3) |
| Cl2—Nd1—N2—C8 | 173.4 (3) | Li1—Nd1—C20—N4 | −63.3 (3) |
| C1—Nd1—N2—C8 | 175.4 (6) | N2—Nd1—C20—N6 | −162.1 (15) |
| C20—Nd1—N2—C8 | −41.7 (4) | N5—Nd1—C20—N6 | −89.5 (15) |
| Li1—Nd1—N2—C8 | 109.7 (4) | N1—Nd1—C20—N6 | −107.6 (15) |
| C16—Si1—N3—C1 | 8.7 (4) | N4—Nd1—C20—N6 | 103.4 (15) |
| C14—Si1—N3—C1 | 128.6 (3) | Cl1—Nd1—C20—N6 | 85.8 (15) |
| C15—Si1—N3—C1 | −112.1 (3) | Cl2—Nd1—C20—N6 | −1.0 (15) |
| C16—Si1—N3—Si2 | −172.2 (3) | C1—Nd1—C20—N6 | −141.9 (14) |
| C14—Si1—N3—Si2 | −52.4 (3) | Li1—Nd1—C20—N6 | 40.0 (15) |
| C15—Si1—N3—Si2 | 67.0 (3) | C20—N4—C21—C22 | −103.6 (5) |
| C17—Si2—N3—C1 | 6.7 (4) | Nd1—N4—C21—C22 | 52.6 (6) |
| C19—Si2—N3—C1 | 127.3 (3) | C20—N4—C21—C26 | 134.8 (4) |
| C18—Si2—N3—C1 | −113.9 (4) | Nd1—N4—C21—C26 | −69.1 (6) |
| C17—Si2—N3—Si1 | −172.3 (3) | N4—C21—C22—C23 | 178.9 (4) |
| C19—Si2—N3—Si1 | −51.7 (3) | C26—C21—C22—C23 | −59.2 (5) |
| C18—Si2—N3—Si1 | 67.1 (3) | C21—C22—C23—C24 | 57.8 (6) |
| N2—Nd1—N4—C20 | −93.6 (3) | C22—C23—C24—C25 | −54.8 (7) |
| N5—Nd1—N4—C20 | −7.2 (2) | C23—C24—C25—C26 | 54.8 (7) |
| N1—Nd1—N4—C20 | −64.0 (4) | N4—C21—C26—C25 | −178.9 (5) |
| Cl1—Nd1—N4—C20 | 164.9 (2) | C22—C21—C26—C25 | 58.2 (6) |
| Cl2—Nd1—N4—C20 | 82.7 (2) | C24—C25—C26—C21 | −56.3 (7) |
| C1—Nd1—N4—C20 | −88.4 (3) | C20—N5—C27—C32 | 138.5 (4) |
| Li1—Nd1—N4—C20 | 124.1 (3) | Nd1—N5—C27—C32 | −23.6 (6) |
| N2—Nd1—N4—C21 | 106.4 (4) | C20—N5—C27—C28 | −100.7 (5) |
| N5—Nd1—N4—C21 | −167.2 (5) | Nd1—N5—C27—C28 | 97.2 (5) |
| N1—Nd1—N4—C21 | 136.0 (4) | N5—C27—C28—C29 | −177.9 (4) |
| Cl1—Nd1—N4—C21 | 4.9 (4) | C32—C27—C28—C29 | −56.8 (5) |
| Cl2—Nd1—N4—C21 | −77.3 (4) | C27—C28—C29—C30 | 56.1 (6) |
| C1—Nd1—N4—C21 | 111.6 (4) | C28—C29—C30—C31 | −54.8 (6) |
| C20—Nd1—N4—C21 | −160.0 (6) | C29—C30—C31—C32 | 55.8 (7) |
| Li1—Nd1—N4—C21 | −35.9 (5) | C30—C31—C32—C27 | −57.8 (6) |
| N2—Nd1—N5—C20 | 112.7 (2) | N5—C27—C32—C31 | 179.7 (4) |
| N1—Nd1—N5—C20 | 167.0 (2) | C28—C27—C32—C31 | 57.5 (5) |
| N4—Nd1—N5—C20 | 7.3 (2) | C42—O1—C39—C40 | 4.4 (6) |
| Cl1—Nd1—N5—C20 | −7.6 (3) | Li1—O1—C39—C40 | −140.5 (5) |
| Cl2—Nd1—N5—C20 | −96.8 (2) | O1—C39—C40—C41 | 18.1 (7) |
| C1—Nd1—N5—C20 | 138.1 (2) | C39—C40—C41—C42 | −32.3 (7) |
| Li1—Nd1—N5—C20 | −65.0 (3) | C39—O1—C42—C41 | −24.7 (6) |
| N2—Nd1—N5—C27 | −82.2 (4) | Li1—O1—C42—C41 | 116.6 (5) |
| N1—Nd1—N5—C27 | −27.9 (4) | C40—C41—C42—O1 | 35.4 (6) |
| N4—Nd1—N5—C27 | 172.4 (5) | C46—O2—C43—C44 | 12.9 (8) |
| Cl1—Nd1—N5—C27 | 157.5 (3) | Li1—O2—C43—C44 | −156.6 (6) |
| Cl2—Nd1—N5—C27 | 68.3 (4) | O2—C43—C44—C45 | −22.0 (9) |
| C1—Nd1—N5—C27 | −56.8 (4) | C43—C44—C45—C46 | 22.8 (9) |
| C20—Nd1—N5—C27 | 165.1 (6) | C43—O2—C46—C45 | 1.4 (9) |
| Li1—Nd1—N5—C27 | 100.1 (4) | Li1—O2—C46—C45 | 171.0 (5) |
| C34—Si3—N6—C20 | −115.2 (3) | C44—C45—C46—O2 | −14.7 (9) |
| C33—Si3—N6—C20 | 5.3 (4) | C42—O1—Li1—O2 | 164.3 (4) |
| C35—Si3—N6—C20 | 125.8 (3) | C39—O1—Li1—O2 | −57.3 (5) |
| C34—Si3—N6—Si4 | 65.7 (3) | C42—O1—Li1—Cl2 | −81.2 (5) |
| C33—Si3—N6—Si4 | −173.9 (3) | C39—O1—Li1—Cl2 | 57.1 (5) |
| C35—Si3—N6—Si4 | −53.4 (3) | C42—O1—Li1—Cl1 | 40.8 (6) |
| C38—Si4—N6—C20 | 10.9 (4) | C39—O1—Li1—Cl1 | 179.1 (4) |
| C36—Si4—N6—C20 | 133.0 (3) | C42—O1—Li1—Nd1 | −25.6 (7) |
| C37—Si4—N6—C20 | −109.7 (3) | C39—O1—Li1—Nd1 | 112.8 (6) |
| C38—Si4—N6—Si3 | −169.9 (2) | C46—O2—Li1—O1 | −69.5 (6) |
| C36—Si4—N6—Si3 | −47.8 (3) | C43—O2—Li1—O1 | 98.6 (6) |
| C37—Si4—N6—Si3 | 69.4 (3) | C46—O2—Li1—Cl2 | 171.5 (5) |
| C8—N2—C1—N1 | 175.0 (4) | C43—O2—Li1—Cl2 | −20.4 (7) |
| Nd1—N2—C1—N1 | −8.6 (4) | C46—O2—Li1—Cl1 | 61.5 (7) |
| C8—N2—C1—N3 | −5.5 (6) | C43—O2—Li1—Cl1 | −130.4 (5) |
| Nd1—N2—C1—N3 | 170.9 (3) | C46—O2—Li1—Nd1 | 117.1 (5) |
| C8—N2—C1—Nd1 | −176.4 (4) | C43—O2—Li1—Nd1 | −74.8 (6) |
| C2—N1—C1—N2 | 173.0 (3) | Nd1—Cl2—Li1—O1 | 140.2 (3) |
| Nd1—N1—C1—N2 | 8.4 (3) | Nd1—Cl2—Li1—O2 | −109.9 (3) |
| C2—N1—C1—N3 | −6.5 (6) | Nd1—Cl2—Li1—Cl1 | 7.0 (2) |
| Nd1—N1—C1—N3 | −171.1 (3) | Nd1—Cl1—Li1—O1 | −134.7 (4) |
| C2—N1—C1—Nd1 | 164.6 (4) | Nd1—Cl1—Li1—O2 | 107.1 (4) |
| Si1—N3—C1—N2 | 96.6 (4) | Nd1—Cl1—Li1—Cl2 | −7.0 (2) |
| Si2—N3—C1—N2 | −82.5 (4) | N2—Nd1—Li1—O1 | 53.4 (6) |
| Si1—N3—C1—N1 | −83.9 (4) | N5—Nd1—Li1—O1 | −129.8 (5) |
| Si2—N3—C1—N1 | 97.0 (4) | N1—Nd1—Li1—O1 | 1.5 (5) |
| N5—Nd1—C1—N2 | −68.7 (2) | N4—Nd1—Li1—O1 | 178.3 (5) |
| N1—Nd1—C1—N2 | −170.8 (4) | Cl1—Nd1—Li1—O1 | 93.9 (5) |
| N4—Nd1—C1—N2 | −11.0 (3) | Cl2—Nd1—Li1—O1 | −77.2 (5) |
| Cl1—Nd1—C1—N2 | 93.5 (2) | C1—Nd1—Li1—O1 | 24.9 (6) |
| Cl2—Nd1—C1—N2 | 178.8 (2) | C20—Nd1—Li1—O1 | −156.9 (5) |
| C20—Nd1—C1—N2 | −46.3 (3) | N2—Nd1—Li1—O2 | −137.5 (3) |
| Li1—Nd1—C1—N2 | 131.7 (2) | N5—Nd1—Li1—O2 | 39.3 (4) |
| N2—Nd1—C1—N1 | 170.8 (4) | N1—Nd1—Li1—O2 | 170.6 (3) |
| N5—Nd1—C1—N1 | 102.1 (2) | N4—Nd1—Li1—O2 | −12.6 (3) |
| N4—Nd1—C1—N1 | 159.8 (2) | Cl1—Nd1—Li1—O2 | −97.0 (3) |
| Cl1—Nd1—C1—N1 | −95.8 (2) | Cl2—Nd1—Li1—O2 | 91.9 (3) |
| Cl2—Nd1—C1—N1 | −10.4 (3) | C1—Nd1—Li1—O2 | −166.0 (3) |
| C20—Nd1—C1—N1 | 124.5 (2) | C20—Nd1—Li1—O2 | 12.2 (3) |
| Li1—Nd1—C1—N1 | −57.5 (3) | N2—Nd1—Li1—Cl2 | 130.66 (15) |
| C1—N1—C2—C3 | −102.9 (4) | N5—Nd1—Li1—Cl2 | −52.6 (2) |
| Nd1—N1—C2—C3 | 52.7 (5) | N1—Nd1—Li1—Cl2 | 78.71 (17) |
| C1—N1—C2—C7 | 135.7 (4) | N4—Nd1—Li1—Cl2 | −104.48 (16) |
| Nd1—N1—C2—C7 | −68.7 (5) | Cl1—Nd1—Li1—Cl2 | 171.1 (3) |
| N1—C2—C3—C4 | −177.4 (3) | C1—Nd1—Li1—Cl2 | 102.13 (17) |
| C7—C2—C3—C4 | −55.7 (5) | C20—Nd1—Li1—Cl2 | −79.65 (18) |
| C2—C3—C4—C5 | 56.1 (5) | N2—Nd1—Li1—Cl1 | −40.4 (3) |
| C3—C4—C5—C6 | −55.0 (5) | N5—Nd1—Li1—Cl1 | 136.34 (14) |
| C4—C5—C6—C7 | 56.2 (5) | N1—Nd1—Li1—Cl1 | −92.40 (17) |
| C5—C6—C7—C2 | −57.4 (5) | N4—Nd1—Li1—Cl1 | 84.41 (17) |
| N1—C2—C7—C6 | 178.3 (4) | Cl2—Nd1—Li1—Cl1 | −171.1 (3) |
| C3—C2—C7—C6 | 56.1 (5) | C1—Nd1—Li1—Cl1 | −69.0 (2) |
| C1—N2—C8—C13 | 139.0 (4) | C20—Nd1—Li1—Cl1 | 109.24 (16) |
| Li1—Cl1 | 2.336 (7) | Nd1—Cl2 | 2.7667 (11) |
| Li1—Cl2 | 2.335 (7) | Nd1—N1 | 2.462 (3) |
| Li1—O1 | 1.907 (9) | Nd1—N2 | 2.405 (3) |
| Li1—O2 | 1.951 (8) | Nd1—N4 | 2.481 (3) |
| Nd1—Cl1 | 2.7621 (11) | Nd1—N5 | 2.419 (3) |
Jacobson, R. (1998). REQAB. Private communication to the Rigaku Corporation, Tokyo, Japan.
Luo, Y. J., Yao, Y. M., Shen, Q., Yu, K. B. & Weng, L. H. (2003). Eur. J. Inorg. Chem. pp. 318–323.
Rigaku (2000). CrystalClear and CrystalStructure. Rigaku Corporation, Tokyo, Japan.
Sheldrick, G. M. (2008). Acta Cryst. A64, 112–122.
Trifonov, A. A. (2010). Coord. Chem. Rev. 254, 1327–1347.
Rare earth metal chlorides are important precursors for preparing rare-earth metal derivatives such as Ln—C and Ln—N σ-bonded complexes (Trifonov, 2010). In the title complex, the Nd—N distances range from 2.405 (3) to 2.481 (3) Å, which are consistent with those in {(i-PrN)2C[N(SiMe3)2]}2Nd(µ-Cl)2Li(THF)2 (2.398 (7) to 2.477 (7) Å) and {(i-PrN)2C[N(i-Pr)2]}2Nd(µ-Cl)2Li(TMEDA) (2.406 (3) to 2.475 (3) Å; Luo et al., 2003), suggesting the delocalization of π-electrons within the NCN fragments in the guanidinato ligands. The Nd—Cl distances are 2.7621 (11) and 2.7667 (11) Å, which are comparable to those in {(i-PrN)2C[N(SiMe3)2]}2Nd(µ-Cl)2Li(THF)2 (2.746 (3) to 2.768 (3) Å) and {(i-PrN)2C[N(i-Pr)2]}2Nd(µ-Cl)2Li(TMEDA) (2.7888 (9) to 2.7747 (9) Å; Luo et al., 2003). The orientation of the N(SiMe3)2 groups relative to the NCNNd plane is approximately perpendicular, which increases the steric bulk above and below the planar guanidinato ligand.