Bis{μ-1,3-bis-[2-(5-bromo-2-oxidobenzyl-idene-amino)ethyl]-2-(5-bromo-2-oxido-phenyl)-1,3-imidazolidine}dineo-dymium(III) N,N-dimethyl-formamide hexa-solvate.

In the title centrosymmetric dinuclear complex, [Nd(2)(C(27)H(24)Br(3)N(4)O(3))(2)]·6C(3)H(7)NO, the Nd(III) ion is coordinated in a slightly distorted square-anti-prismatic geometry by four N atoms and four O atoms from two centrosymmetrically-related 1,3-bis-[2-(5-bromo-2-oxidobenzyl-amino)eth-yl]-2-(5-bromo-2-oxidophen-yl)-1,3-imidazolidine ligands. The Nd⋯Nd separation is 4.5012 (12) Å.

Related literature

For general background to tripodal ligands, see: Bian et al. (2008 ▶); Palaniandavar et al. (2006 ▶); Velusamy et al. (2004 ▶). For related structures, see: Fondo et al. (2005 ▶); Xie et al. (2009 ▶); Yang et al. (1995 ▶).

Experimental

Crystal data

[Nd2(C27H24Br3N4O3)2]·6C3H7NO

M = 2111.46

Monoclinic,

a = 14.624 (6) Å

b = 22.460 (4) Å

c = 13.663 (4) Å

β = 101.133 (6)°

V = 4403 (2) Å3

Z = 2

Mo Kα radiation

μ = 3.95 mm−1

T = 296 K

0.25 × 0.23 × 0.22 mm

Data collection

Bruke APEXII CCD diffractometer

Absorption correction: multi-scan (SADABS; Sheldrick, 1996 ▶) T min = 0.438, T max = 0.477

25933 measured reflections

8078 independent reflections

5119 reflections with I > 2σ(I)

R int = 0.057

Refinement

R[F 2 > 2σ(F 2)] = 0.046

wR(F 2) = 0.120

S = 1.02

8078 reflections

484 parameters

62 restraints

H-atom parameters constrained

Δρmax = 0.84 e Å−3

Δρmin = −0.78 e Å−3

Data collection: APEX2 (Bruker, 2007 ▶); cell refinement: SAINT (Bruker, 2007 ▶); data reduction: SAINT; 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 datablocks global, I. DOI: 10.1107/S1600536809047564/hy2250sup1.cif

Structure factors: contains datablocks I. DOI: 10.1107/S1600536809047564/hy2250Isup2.hkl

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

[Nd2(C27H24Br3N4O3)2]·6C3H7NO	F(000) = 2092
Mr = 2111.46	Dx = 1.593 Mg m−3
Monoclinic, P21/c	Mo Kα radiation, λ = 0.71073 Å
Hall symbol: -P 2ybc	Cell parameters from 3640 reflections
a = 14.624 (6) Å	θ = 2.3–20.3°
b = 22.460 (4) Å	µ = 3.95 mm−1
c = 13.663 (4) Å	T = 296 K
β = 101.133 (6)°	Prism, orange
V = 4403 (2) Å3	0.25 × 0.23 × 0.22 mm
Z = 2

Bruke APEXII CCD diffractometer	8078 independent reflections
Radiation source: fine-focus sealed tube	5119 reflections with I > 2σ(I)
graphite	Rint = 0.057
φ and ω scans	θmax = 25.5°, θmin = 2.3°
Absorption correction: multi-scan (SADABS; Sheldrick, 1996)	h = −17→13
Tmin = 0.438, Tmax = 0.477	k = −27→27
25933 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)] = 0.046	Hydrogen site location: inferred from neighbouring sites
wR(F2) = 0.120	H-atom parameters constrained
S = 1.02	w = 1/[σ2(Fo2) + (0.0539P)2 + 1.2941P] where P = (Fo2 + 2Fc2)/3
8078 reflections	(Δ/σ)max = 0.001
484 parameters	Δρmax = 0.84 e Å−3
62 restraints	Δρmin = −0.78 e Å−3

	x	y	z	Uiso*/Ueq
Nd1	1.09682 (2)	0.516119 (15)	0.91542 (2)	0.04309 (12)
O1	0.8295 (3)	0.57032 (18)	1.1258 (3)	0.0549 (12)
O2	1.1124 (3)	0.61662 (18)	0.8752 (3)	0.0551 (11)
O3	0.9518 (3)	0.55074 (16)	0.9608 (3)	0.0453 (10)
O4	0.7262 (6)	0.4034 (4)	0.5864 (6)	0.143 (3)
O5	0.9895 (8)	0.6783 (5)	0.4013 (8)	0.214 (4)
O6	0.4457 (4)	0.4441 (2)	0.1416 (4)	0.0840 (16)
N1	0.7226 (4)	0.4679 (2)	1.0519 (4)	0.0458 (13)
N2	0.8233 (3)	0.44465 (19)	0.8871 (3)	0.0408 (12)
N3	0.9378 (4)	0.4633 (2)	0.7851 (3)	0.0451 (13)
N4	1.0965 (4)	0.5268 (2)	0.7239 (4)	0.0512 (14)
N5	0.6314 (6)	0.4532 (5)	0.4580 (6)	0.111 (3)
N6	0.9545 (6)	0.6979 (3)	0.5551 (7)	0.109 (2)
N7	0.4382 (5)	0.3491 (3)	0.0826 (4)	0.0726 (18)
Br1	0.50063 (7)	0.64057 (4)	1.32131 (8)	0.1009 (3)
Br2	1.33362 (7)	0.75756 (4)	0.61348 (6)	0.0850 (3)
Br3	0.65268 (7)	0.68123 (4)	0.66156 (8)	0.1146 (4)
C1	0.7576 (5)	0.5835 (3)	1.1687 (5)	0.0470 (16)
C2	0.6724 (5)	0.5486 (3)	1.1534 (5)	0.0490 (16)
C3	0.5970 (5)	0.5677 (3)	1.1966 (5)	0.0617 (19)
H3	0.5415	0.5463	1.1833	0.074*
C4	0.6030 (5)	0.6180 (3)	1.2590 (5)	0.0628 (19)
C5	0.6870 (6)	0.6513 (3)	1.2762 (5)	0.067 (2)
H5	0.6925	0.6845	1.3176	0.080*
C6	0.7615 (5)	0.6349 (3)	1.2319 (5)	0.068 (2)
H6	0.8154	0.6579	1.2437	0.081*
C7	0.6587 (5)	0.4961 (3)	1.0878 (5)	0.0477 (16)
H7	0.5982	0.4816	1.0702	0.057*
C8	0.6907 (5)	0.4201 (3)	0.9770 (4)	0.0504 (17)
H8A	0.6237	0.4152	0.9677	0.060*
H8B	0.7201	0.3826	0.9996	0.060*
C9	0.7180 (4)	0.4389 (3)	0.8787 (4)	0.0477 (16)
H9A	0.6943	0.4097	0.8277	0.057*
H9B	0.6889	0.4768	0.8578	0.057*
C10	0.8680 (5)	0.3849 (3)	0.8719 (5)	0.0569 (18)
H10A	0.8961	0.3677	0.9357	0.068*
H10B	0.8215	0.3574	0.8374	0.068*
C11	0.9415 (5)	0.3967 (3)	0.8102 (5)	0.0585 (19)
H11A	0.9291	0.3732	0.7494	0.070*
H11B	1.0027	0.3861	0.8475	0.070*
C12	0.9465 (5)	0.4751 (3)	0.6783 (4)	0.0545 (18)
H12A	0.9173	0.5129	0.6572	0.065*
H12B	0.9132	0.4443	0.6359	0.065*
C13	1.0481 (5)	0.4765 (3)	0.6639 (5)	0.0579 (18)
H13A	1.0788	0.4392	0.6858	0.070*
H13B	1.0501	0.4821	0.5939	0.070*
C14	1.1301 (5)	0.5694 (3)	0.6763 (5)	0.0592 (19)
H14	1.1281	0.5637	0.6085	0.071*
C15	1.1575 (5)	0.6467 (3)	0.8157 (5)	0.0525 (17)
C16	1.1705 (5)	0.6250 (3)	0.7199 (5)	0.0533 (17)
C17	1.2211 (5)	0.6604 (3)	0.6599 (5)	0.0606 (19)
H17	1.2278	0.6466	0.5975	0.073*
C18	1.2598 (5)	0.7148 (3)	0.6938 (5)	0.0606 (19)
C19	1.2454 (5)	0.7379 (3)	0.7859 (5)	0.0606 (19)
H19	1.2693	0.7750	0.8076	0.073*
C20	1.1950 (5)	0.7048 (3)	0.8445 (5)	0.0584 (18)
H20	1.1855	0.7210	0.9044	0.070*
C21	0.8421 (5)	0.4808 (3)	0.7978 (4)	0.0476 (16)
H21	0.7977	0.4681	0.7384	0.057*
C22	0.8863 (4)	0.5795 (3)	0.8925 (4)	0.0472 (16)
C23	0.8291 (4)	0.5476 (3)	0.8122 (4)	0.0449 (15)
C24	0.7604 (5)	0.5790 (3)	0.7447 (5)	0.0568 (18)
H24	0.7224	0.5586	0.6931	0.068*
C25	0.7488 (5)	0.6406 (3)	0.7547 (6)	0.068 (2)
C26	0.8068 (5)	0.6723 (3)	0.8294 (6)	0.071 (2)
H26	0.8011	0.7134	0.8334	0.086*
C27	0.8741 (5)	0.6418 (3)	0.8990 (5)	0.0614 (19)
H27	0.9113	0.6630	0.9502	0.074*
C28	0.6559 (9)	0.4070 (6)	0.5211 (8)	0.117 (4)
H28	0.6154	0.3747	0.5142	0.140*
C29	0.5455 (9)	0.4509 (6)	0.3801 (10)	0.199 (7)
H29A	0.5119	0.4150	0.3876	0.298*
H29B	0.5619	0.4513	0.3153	0.298*
H29C	0.5071	0.4847	0.3867	0.298*
C30	0.6919 (8)	0.5047 (5)	0.4636 (8)	0.129 (4)
H30A	0.7489	0.4969	0.5100	0.193*
H30B	0.6614	0.5386	0.4856	0.193*
H30C	0.7056	0.5126	0.3989	0.193*
C31	1.0027 (9)	0.7059 (5)	0.4841 (9)	0.128 (3)
H31	1.0503	0.7340	0.4955	0.153*
C32	0.9706 (8)	0.7371 (5)	0.6416 (7)	0.127 (3)
H32A	0.9884	0.7138	0.7012	0.191*
H32B	0.9145	0.7587	0.6446	0.191*
H32C	1.0194	0.7647	0.6362	0.191*
C33	0.8992 (10)	0.6434 (6)	0.5505 (11)	0.198 (5)
H33A	0.8369	0.6512	0.5155	0.297*
H33B	0.8976	0.6302	0.6170	0.297*
H33C	0.9269	0.6131	0.5161	0.297*
C34	0.4033 (6)	0.4034 (3)	0.0944 (5)	0.068 (2)
H34	0.3417	0.4105	0.0639	0.081*
C35	0.3825 (8)	0.3037 (4)	0.0193 (7)	0.127 (4)
H35A	0.3209	0.3188	−0.0050	0.190*
H35B	0.3788	0.2683	0.0578	0.190*
H35C	0.4116	0.2945	−0.0361	0.190*
C36	0.5326 (6)	0.3332 (4)	0.1312 (7)	0.103 (3)
H36A	0.5697	0.3262	0.0816	0.154*
H36B	0.5310	0.2977	0.1701	0.154*
H36C	0.5594	0.3651	0.1741	0.154*

	U11	U22	U33	U12	U13	U23
Nd1	0.0450 (2)	0.0465 (2)	0.03667 (18)	−0.00268 (17)	0.00517 (14)	−0.00282 (15)
O1	0.049 (3)	0.050 (3)	0.068 (3)	−0.004 (2)	0.018 (2)	−0.007 (2)
O2	0.068 (3)	0.050 (3)	0.049 (3)	0.001 (2)	0.017 (2)	0.003 (2)
O3	0.047 (3)	0.045 (2)	0.040 (2)	0.003 (2)	0.001 (2)	−0.0026 (18)
O4	0.129 (7)	0.168 (7)	0.116 (6)	−0.006 (5)	−0.015 (5)	−0.020 (5)
O5	0.231 (8)	0.236 (8)	0.191 (6)	−0.015 (6)	0.082 (6)	−0.048 (6)
O6	0.078 (4)	0.063 (3)	0.104 (4)	−0.008 (3)	0.002 (3)	−0.014 (3)
N1	0.047 (3)	0.048 (3)	0.042 (3)	−0.002 (3)	0.008 (2)	−0.005 (2)
N2	0.040 (3)	0.041 (3)	0.041 (3)	0.002 (2)	0.006 (2)	−0.008 (2)
N3	0.052 (3)	0.045 (3)	0.038 (3)	0.003 (2)	0.010 (2)	−0.006 (2)
N4	0.057 (4)	0.055 (3)	0.042 (3)	−0.006 (3)	0.008 (3)	−0.007 (2)
N5	0.101 (7)	0.152 (8)	0.072 (5)	0.000 (6)	−0.003 (5)	−0.010 (5)
N6	0.124 (5)	0.093 (4)	0.115 (5)	−0.005 (4)	0.038 (4)	−0.018 (4)
N7	0.083 (5)	0.061 (4)	0.068 (4)	0.007 (3)	0.002 (4)	0.006 (3)
Br1	0.0759 (6)	0.1142 (8)	0.1206 (8)	0.0082 (5)	0.0388 (6)	−0.0435 (6)
Br2	0.0998 (7)	0.0696 (5)	0.0893 (6)	−0.0105 (5)	0.0274 (5)	0.0242 (4)
Br3	0.1152 (8)	0.0817 (6)	0.1245 (8)	0.0199 (6)	−0.0330 (7)	0.0376 (6)
C1	0.042 (4)	0.048 (4)	0.051 (4)	0.002 (3)	0.010 (3)	−0.001 (3)
C2	0.047 (4)	0.049 (4)	0.052 (4)	0.003 (3)	0.013 (3)	−0.006 (3)
C3	0.066 (5)	0.063 (4)	0.053 (4)	−0.003 (4)	0.002 (4)	−0.004 (3)
C4	0.061 (5)	0.065 (5)	0.065 (5)	0.008 (4)	0.018 (4)	−0.010 (4)
C5	0.078 (6)	0.054 (4)	0.070 (5)	−0.001 (4)	0.018 (4)	−0.020 (4)
C6	0.065 (5)	0.061 (5)	0.077 (5)	−0.003 (4)	0.014 (4)	−0.017 (4)
C7	0.048 (4)	0.043 (3)	0.052 (4)	−0.009 (3)	0.008 (3)	0.001 (3)
C8	0.047 (4)	0.046 (4)	0.057 (4)	−0.004 (3)	0.004 (3)	−0.012 (3)
C9	0.049 (4)	0.046 (4)	0.045 (4)	−0.004 (3)	0.003 (3)	−0.009 (3)
C10	0.071 (5)	0.042 (4)	0.061 (4)	0.002 (3)	0.019 (4)	−0.004 (3)
C11	0.064 (5)	0.044 (4)	0.064 (4)	0.001 (3)	0.005 (4)	−0.009 (3)
C12	0.064 (5)	0.063 (4)	0.033 (3)	−0.009 (3)	0.002 (3)	−0.007 (3)
C13	0.068 (5)	0.066 (4)	0.040 (3)	−0.010 (4)	0.009 (3)	−0.012 (3)
C14	0.073 (5)	0.068 (5)	0.037 (4)	0.003 (4)	0.012 (4)	−0.001 (3)
C15	0.057 (5)	0.050 (4)	0.046 (4)	0.008 (3)	−0.001 (3)	0.004 (3)
C16	0.060 (5)	0.050 (4)	0.050 (4)	0.000 (3)	0.010 (3)	0.005 (3)
C17	0.072 (5)	0.064 (4)	0.047 (4)	0.004 (4)	0.015 (4)	0.004 (3)
C18	0.063 (5)	0.057 (4)	0.060 (4)	−0.002 (4)	0.007 (4)	0.016 (4)
C19	0.072 (5)	0.043 (4)	0.065 (5)	0.002 (4)	0.009 (4)	0.007 (3)
C20	0.072 (5)	0.052 (4)	0.050 (4)	0.008 (4)	0.008 (4)	0.000 (3)
C21	0.056 (4)	0.052 (4)	0.032 (3)	−0.005 (3)	0.000 (3)	−0.004 (3)
C22	0.050 (4)	0.042 (3)	0.049 (4)	−0.002 (3)	0.009 (3)	−0.005 (3)
C23	0.050 (4)	0.043 (3)	0.040 (3)	−0.004 (3)	0.005 (3)	0.004 (3)
C24	0.057 (5)	0.063 (4)	0.045 (4)	−0.004 (4)	−0.005 (3)	0.004 (3)
C25	0.063 (5)	0.058 (4)	0.078 (5)	0.004 (4)	0.000 (4)	0.018 (4)
C26	0.079 (6)	0.039 (4)	0.090 (6)	0.005 (4)	0.001 (5)	0.007 (4)
C27	0.068 (5)	0.045 (4)	0.068 (5)	−0.002 (4)	0.005 (4)	−0.006 (3)
C28	0.116 (10)	0.164 (11)	0.078 (7)	−0.033 (9)	0.036 (7)	−0.039 (8)
C29	0.161 (13)	0.227 (15)	0.164 (12)	−0.055 (11)	−0.080 (10)	0.009 (11)
C30	0.131 (10)	0.120 (9)	0.125 (9)	−0.021 (8)	0.003 (8)	−0.019 (7)
C31	0.140 (6)	0.117 (6)	0.132 (6)	−0.012 (5)	0.040 (5)	−0.015 (5)
C32	0.143 (7)	0.123 (6)	0.115 (6)	0.015 (6)	0.022 (6)	−0.009 (5)
C33	0.200 (9)	0.201 (8)	0.205 (8)	−0.080 (7)	0.072 (7)	−0.001 (7)
C34	0.073 (5)	0.058 (5)	0.070 (5)	0.007 (4)	0.008 (4)	0.011 (4)
C35	0.180 (11)	0.069 (6)	0.115 (8)	−0.020 (6)	−0.012 (8)	−0.022 (5)
C36	0.104 (8)	0.084 (6)	0.120 (8)	0.017 (5)	0.020 (6)	0.017 (5)

Nd1—O1i	2.341 (4)	C9—H9B	0.9700
Nd1—O2	2.344 (4)	C10—C11	1.512 (9)
Nd1—O3	2.448 (4)	C10—H10A	0.9700
Nd1—O3i	2.467 (4)	C10—H10B	0.9700
Nd1—N1i	2.616 (5)	C11—H11A	0.9700
Nd1—N2i	2.864 (4)	C11—H11B	0.9700
Nd1—N3	2.896 (5)	C12—C13	1.537 (9)
Nd1—N4	2.627 (5)	C12—H12A	0.9700
O1—C1	1.333 (7)	C12—H12B	0.9700
O1—Nd1i	2.341 (4)	C13—H13A	0.9700
O2—C15	1.328 (8)	C13—H13B	0.9700
O3—C22	1.364 (7)	C14—C16	1.459 (9)
O3—Nd1i	2.467 (4)	C14—H14	0.9300
O4—C28	1.227 (12)	C15—C20	1.441 (9)
O5—C31	1.272 (12)	C15—C16	1.442 (9)
O6—C34	1.217 (8)	C16—C17	1.446 (9)
N1—C7	1.301 (7)	C17—C18	1.388 (9)
N1—C8	1.494 (7)	C17—H17	0.9300
N1—Nd1i	2.616 (5)	C18—C19	1.414 (9)
N2—C10	1.525 (7)	C19—C20	1.401 (9)
N2—C9	1.527 (7)	C19—H19	0.9300
N2—C21	1.533 (7)	C20—H20	0.9300
N2—Nd1i	2.864 (4)	C21—C23	1.529 (8)
N3—C21	1.496 (8)	C21—H21	0.9800
N3—C12	1.512 (7)	C22—C27	1.415 (8)
N3—C11	1.533 (7)	C22—C23	1.436 (8)
N4—C14	1.304 (8)	C23—C24	1.415 (8)
N4—C13	1.492 (7)	C24—C25	1.403 (9)
N5—C28	1.353 (13)	C24—H24	0.9300
N5—C30	1.448 (12)	C25—C26	1.391 (9)
N5—C29	1.483 (12)	C26—C27	1.408 (9)
N6—C31	1.317 (12)	C26—H26	0.9300
N6—C32	1.456 (11)	C27—H27	0.9300
N6—C33	1.461 (13)	C28—H28	0.9300
N7—C34	1.343 (9)	C29—H29A	0.9600
N7—C36	1.457 (9)	C29—H29B	0.9600
N7—C35	1.476 (9)	C29—H29C	0.9600
Br1—C4	1.928 (7)	C30—H30A	0.9600
Br2—C18	1.936 (7)	C30—H30B	0.9600
Br3—C25	1.933 (7)	C30—H30C	0.9600
C1—C6	1.435 (8)	C31—H31	0.9300
C1—C2	1.453 (9)	C32—H32A	0.9600
C2—C3	1.414 (9)	C32—H32B	0.9600
C2—C7	1.471 (8)	C32—H32C	0.9600
C3—C4	1.409 (9)	C33—H33A	0.9600
C3—H3	0.9300	C33—H33B	0.9600
C4—C5	1.418 (9)	C33—H33C	0.9600
C5—C6	1.394 (10)	C34—H34	0.9300
C5—H5	0.9300	C35—H35A	0.9600
C6—H6	0.9300	C35—H35B	0.9600
C7—H7	0.9300	C35—H35C	0.9600
C8—C9	1.531 (8)	C36—H36A	0.9600
C8—H8A	0.9700	C36—H36B	0.9600
C8—H8B	0.9700	C36—H36C	0.9600
C9—H9A	0.9700
O1i—Nd1—O2	132.23 (16)	C10—C11—H11A	110.3
O1i—Nd1—O3	141.78 (14)	N3—C11—H11A	110.3
O2—Nd1—O3	83.19 (14)	C10—C11—H11B	110.3
O1i—Nd1—O3i	82.36 (14)	N3—C11—H11B	110.3
O2—Nd1—O3i	143.18 (14)	H11A—C11—H11B	108.5
O3—Nd1—O3i	68.98 (14)	N3—C12—C13	113.0 (5)
O1i—Nd1—N1i	70.04 (15)	N3—C12—H12A	109.0
O2—Nd1—N1i	76.54 (15)	C13—C12—H12A	109.0
O3—Nd1—N1i	143.92 (14)	N3—C12—H12B	109.0
O3i—Nd1—N1i	112.44 (14)	C13—C12—H12B	109.0
O1i—Nd1—N4	75.43 (15)	H12A—C12—H12B	107.8
O2—Nd1—N4	70.15 (15)	N4—C13—C12	108.2 (5)
O3—Nd1—N4	112.86 (14)	N4—C13—H13A	110.0
O3i—Nd1—N4	142.50 (14)	C12—C13—H13A	110.0
N1i—Nd1—N4	87.97 (16)	N4—C13—H13B	110.0
O1i—Nd1—N2i	111.02 (14)	C12—C13—H13B	110.0
O2—Nd1—N2i	83.34 (14)	H13A—C13—H13B	108.4
O3—Nd1—N2i	83.07 (13)	N4—C14—C16	125.9 (6)
O3i—Nd1—N2i	70.15 (13)	N4—C14—H14	117.1
N1i—Nd1—N2i	65.33 (14)	C16—C14—H14	117.1
N4—Nd1—N2i	146.32 (15)	O2—C15—C20	120.1 (6)
O1i—Nd1—N3	82.21 (14)	O2—C15—C16	123.5 (6)
O2—Nd1—N3	110.68 (14)	C20—C15—C16	116.4 (6)
O3—Nd1—N3	69.76 (13)	C15—C16—C17	120.0 (6)
O3i—Nd1—N3	82.46 (13)	C15—C16—C14	123.1 (6)
N1i—Nd1—N3	145.60 (14)	C17—C16—C14	116.8 (6)
N4—Nd1—N3	65.05 (15)	C18—C17—C16	121.0 (6)
N2i—Nd1—N3	146.97 (14)	C18—C17—H17	119.5
O1i—Nd1—Nd1i	113.20 (11)	C16—C17—H17	119.5
O2—Nd1—Nd1i	114.57 (11)	C17—C18—C19	119.9 (6)
O3—Nd1—Nd1i	34.64 (9)	C17—C18—Br2	118.9 (5)
O3i—Nd1—Nd1i	34.34 (9)	C19—C18—Br2	121.2 (5)
N1i—Nd1—Nd1i	136.13 (11)	C20—C19—C18	120.0 (6)
N4—Nd1—Nd1i	135.87 (12)	C20—C19—H19	120.0
N2i—Nd1—Nd1i	73.76 (10)	C18—C19—H19	120.0
N3—Nd1—Nd1i	73.20 (10)	C19—C20—C15	122.5 (6)
C1—O1—Nd1i	136.9 (4)	C19—C20—H20	118.7
C15—O2—Nd1	135.7 (4)	C15—C20—H20	118.7
C22—O3—Nd1	120.3 (4)	N3—C21—C23	114.6 (5)
C22—O3—Nd1i	120.0 (4)	N3—C21—N2	105.6 (4)
Nd1—O3—Nd1i	111.02 (14)	C23—C21—N2	111.8 (5)
C7—N1—C8	117.1 (5)	N3—C21—H21	108.2
C7—N1—Nd1i	130.1 (4)	C23—C21—H21	108.2
C8—N1—Nd1i	112.8 (4)	N2—C21—H21	108.2
C10—N2—C9	111.6 (4)	O3—C22—C27	120.3 (5)
C10—N2—C21	102.1 (4)	O3—C22—C23	121.0 (5)
C9—N2—C21	108.6 (4)	C27—C22—C23	118.7 (6)
C10—N2—Nd1i	107.0 (3)	C24—C23—C22	118.9 (6)
C9—N2—Nd1i	108.6 (3)	C24—C23—C21	119.8 (5)
C21—N2—Nd1i	118.9 (3)	C22—C23—C21	121.3 (5)
C21—N3—C12	108.8 (5)	C25—C24—C23	120.9 (6)
C21—N3—C11	102.9 (5)	C25—C24—H24	119.6
C12—N3—C11	112.4 (5)	C23—C24—H24	119.6
C21—N3—Nd1	118.6 (3)	C26—C25—C24	120.6 (6)
C12—N3—Nd1	108.3 (4)	C26—C25—Br3	120.2 (5)
C11—N3—Nd1	105.8 (3)	C24—C25—Br3	119.2 (5)
C14—N4—C13	117.8 (5)	C25—C26—C27	119.6 (6)
C14—N4—Nd1	129.4 (4)	C25—C26—H26	120.2
C13—N4—Nd1	112.8 (4)	C27—C26—H26	120.2
C28—N5—C30	119.7 (9)	C26—C27—C22	121.2 (6)
C28—N5—C29	120.8 (11)	C26—C27—H27	119.4
C30—N5—C29	119.4 (10)	C22—C27—H27	119.4
C31—N6—C32	119.4 (10)	O4—C28—N5	126.5 (11)
C31—N6—C33	116.9 (10)	O4—C28—H28	116.7
C32—N6—C33	122.9 (10)	N5—C28—H28	116.7
C34—N7—C36	121.1 (7)	N5—C29—H29A	109.5
C34—N7—C35	121.2 (7)	N5—C29—H29B	109.5
C36—N7—C35	117.6 (7)	H29A—C29—H29B	109.5
O1—C1—C6	120.1 (6)	N5—C29—H29C	109.5
O1—C1—C2	122.9 (5)	H29A—C29—H29C	109.5
C6—C1—C2	117.0 (6)	H29B—C29—H29C	109.5
C3—C2—C1	119.5 (6)	N5—C30—H30A	109.5
C3—C2—C7	118.1 (6)	N5—C30—H30B	109.5
C1—C2—C7	122.2 (6)	H30A—C30—H30B	109.5
C4—C3—C2	122.2 (7)	N5—C30—H30C	109.5
C4—C3—H3	118.9	H30A—C30—H30C	109.5
C2—C3—H3	118.9	H30B—C30—H30C	109.5
C3—C4—C5	118.4 (7)	O5—C31—N6	125.3 (12)
C3—C4—Br1	121.0 (6)	O5—C31—H31	117.3
C5—C4—Br1	120.6 (5)	N6—C31—H31	117.3
C6—C5—C4	120.8 (6)	N6—C32—H32A	109.5
C6—C5—H5	119.6	N6—C32—H32B	109.5
C4—C5—H5	119.6	H32A—C32—H32B	109.5
C5—C6—C1	122.0 (7)	N6—C32—H32C	109.5
C5—C6—H6	119.0	H32A—C32—H32C	109.5
C1—C6—H6	119.0	H32B—C32—H32C	109.5
N1—C7—C2	126.6 (6)	N6—C33—H33A	109.5
N1—C7—H7	116.7	N6—C33—H33B	109.5
C2—C7—H7	116.7	H33A—C33—H33B	109.5
N1—C8—C9	107.7 (5)	N6—C33—H33C	109.5
N1—C8—H8A	110.2	H33A—C33—H33C	109.5
C9—C8—H8A	110.2	H33B—C33—H33C	109.5
N1—C8—H8B	110.2	O6—C34—N7	125.4 (7)
C9—C8—H8B	110.2	O6—C34—H34	117.3
H8A—C8—H8B	108.5	N7—C34—H34	117.3
N2—C9—C8	112.8 (5)	N7—C35—H35A	109.5
N2—C9—H9A	109.0	N7—C35—H35B	109.5
C8—C9—H9A	109.0	H35A—C35—H35B	109.5
N2—C9—H9B	109.0	N7—C35—H35C	109.5
C8—C9—H9B	109.0	H35A—C35—H35C	109.5
H9A—C9—H9B	107.8	H35B—C35—H35C	109.5
C11—C10—N2	107.0 (5)	N7—C36—H36A	109.5
C11—C10—H10A	110.3	N7—C36—H36B	109.5
N2—C10—H10A	110.3	H36A—C36—H36B	109.5
C11—C10—H10B	110.3	N7—C36—H36C	109.5
N2—C10—H10B	110.3	H36A—C36—H36C	109.5
H10A—C10—H10B	108.6	H36B—C36—H36C	109.5
C10—C11—N3	107.3 (5)
O1i—Nd1—O2—C15	7.2 (6)	C3—C2—C7—N1	−170.8 (6)
O3—Nd1—O2—C15	−156.6 (5)	C1—C2—C7—N1	14.0 (10)
O3i—Nd1—O2—C15	163.1 (5)	C7—N1—C8—C9	117.0 (6)
N1i—Nd1—O2—C15	53.5 (5)	Nd1i—N1—C8—C9	−60.6 (5)
N4—Nd1—O2—C15	−39.2 (5)	C10—N2—C9—C8	85.1 (6)
N2i—Nd1—O2—C15	119.7 (5)	C21—N2—C9—C8	−163.2 (4)
N3—Nd1—O2—C15	−91.2 (5)	Nd1i—N2—C9—C8	−32.6 (5)
Nd1i—Nd1—O2—C15	−171.6 (5)	N1—C8—C9—N2	62.4 (6)
O1i—Nd1—O3—C22	−103.7 (4)	C9—N2—C10—C11	139.9 (5)
O2—Nd1—O3—C22	56.8 (4)	C21—N2—C10—C11	24.1 (6)
O3i—Nd1—O3—C22	−147.8 (5)	Nd1i—N2—C10—C11	−101.5 (5)
N1i—Nd1—O3—C22	112.6 (4)	N2—C10—C11—N3	−2.2 (6)
N4—Nd1—O3—C22	−8.3 (4)	C21—N3—C11—C10	−21.2 (6)
N2i—Nd1—O3—C22	140.9 (4)	C12—N3—C11—C10	−138.1 (5)
N3—Nd1—O3—C22	−58.2 (4)	Nd1—N3—C11—C10	103.9 (5)
Nd1i—Nd1—O3—C22	−147.8 (5)	C21—N3—C12—C13	163.0 (5)
O1i—Nd1—O3—Nd1i	44.1 (3)	C11—N3—C12—C13	−83.7 (6)
O2—Nd1—O3—Nd1i	−155.44 (16)	Nd1—N3—C12—C13	32.8 (6)
O3i—Nd1—O3—Nd1i	0.0	C14—N4—C13—C12	−118.4 (6)
N1i—Nd1—O3—Nd1i	−99.6 (2)	Nd1—N4—C13—C12	60.2 (6)
N4—Nd1—O3—Nd1i	139.49 (15)	N3—C12—C13—N4	−62.7 (7)
N2i—Nd1—O3—Nd1i	−71.36 (15)	C13—N4—C14—C16	173.0 (6)
N3—Nd1—O3—Nd1i	89.54 (16)	Nd1—N4—C14—C16	−5.3 (10)
O1i—Nd1—N3—C21	156.1 (4)	Nd1—O2—C15—C20	−145.5 (5)
O2—Nd1—N3—C21	−71.6 (4)	Nd1—O2—C15—C16	35.8 (9)
O3—Nd1—N3—C21	2.5 (4)	O2—C15—C16—C17	−179.6 (6)
O3i—Nd1—N3—C21	72.8 (4)	C20—C15—C16—C17	1.7 (9)
N1i—Nd1—N3—C21	−168.0 (3)	O2—C15—C16—C14	3.9 (10)
N4—Nd1—N3—C21	−126.4 (4)	C20—C15—C16—C14	−174.8 (6)
N2i—Nd1—N3—C21	39.1 (5)	N4—C14—C16—C15	−16.1 (11)
Nd1i—Nd1—N3—C21	38.9 (3)	N4—C14—C16—C17	167.3 (7)
O1i—Nd1—N3—C12	−79.4 (4)	C15—C16—C17—C18	1.5 (10)
O2—Nd1—N3—C12	52.9 (4)	C14—C16—C17—C18	178.2 (6)
O3—Nd1—N3—C12	127.0 (4)	C16—C17—C18—C19	−3.6 (10)
O3i—Nd1—N3—C12	−162.7 (4)	C16—C17—C18—Br2	176.0 (5)
N1i—Nd1—N3—C12	−43.5 (5)	C17—C18—C19—C20	2.4 (10)
N4—Nd1—N3—C12	−1.9 (4)	Br2—C18—C19—C20	−177.2 (5)
N2i—Nd1—N3—C12	163.6 (3)	C18—C19—C20—C15	1.0 (10)
Nd1i—Nd1—N3—C12	163.4 (4)	O2—C15—C20—C19	178.3 (6)
O1i—Nd1—N3—C11	41.3 (4)	C16—C15—C20—C19	−2.9 (10)
O2—Nd1—N3—C11	173.6 (4)	C12—N3—C21—C23	−80.3 (6)
O3—Nd1—N3—C11	−112.3 (4)	C11—N3—C21—C23	160.4 (5)
O3i—Nd1—N3—C11	−42.0 (4)	Nd1—N3—C21—C23	44.0 (5)
N1i—Nd1—N3—C11	77.3 (4)	C12—N3—C21—N2	156.3 (4)
N4—Nd1—N3—C11	118.8 (4)	C11—N3—C21—N2	36.9 (5)
N2i—Nd1—N3—C11	−75.7 (4)	Nd1—N3—C21—N2	−79.4 (4)
Nd1i—Nd1—N3—C11	−75.9 (3)	C10—N2—C21—N3	−38.3 (5)
O1i—Nd1—N4—C14	−123.5 (6)	C9—N2—C21—N3	−156.2 (4)
O2—Nd1—N4—C14	22.8 (6)	Nd1i—N2—C21—N3	79.1 (4)
O3—Nd1—N4—C14	96.0 (6)	C10—N2—C21—C23	−163.5 (5)
O3i—Nd1—N4—C14	−179.2 (5)	C9—N2—C21—C23	78.5 (5)
N1i—Nd1—N4—C14	−53.6 (6)	Nd1i—N2—C21—C23	−46.2 (6)
N2i—Nd1—N4—C14	−17.4 (7)	Nd1—O3—C22—C27	−105.6 (6)
N3—Nd1—N4—C14	148.4 (6)	Nd1i—O3—C22—C27	109.5 (6)
Nd1i—Nd1—N4—C14	128.0 (5)	Nd1—O3—C22—C23	73.8 (7)
O1i—Nd1—N4—C13	58.1 (4)	Nd1i—O3—C22—C23	−71.1 (6)
O2—Nd1—N4—C13	−155.6 (5)	O3—C22—C23—C24	178.3 (6)
O3—Nd1—N4—C13	−82.4 (4)	C27—C22—C23—C24	−2.3 (9)
O3i—Nd1—N4—C13	2.5 (5)	O3—C22—C23—C21	−2.6 (9)
N1i—Nd1—N4—C13	128.0 (4)	C27—C22—C23—C21	176.8 (6)
N2i—Nd1—N4—C13	164.3 (4)	N3—C21—C23—C24	121.4 (6)
N3—Nd1—N4—C13	−30.0 (4)	N2—C21—C23—C24	−118.5 (6)
Nd1i—Nd1—N4—C13	−50.3 (5)	N3—C21—C23—C22	−57.7 (7)
Nd1i—O1—C1—C6	144.0 (5)	N2—C21—C23—C22	62.5 (7)
Nd1i—O1—C1—C2	−37.2 (9)	C22—C23—C24—C25	0.9 (10)
O1—C1—C2—C3	−176.0 (6)	C21—C23—C24—C25	−178.2 (6)
C6—C1—C2—C3	2.9 (9)	C23—C24—C25—C26	2.1 (11)
O1—C1—C2—C7	−0.9 (9)	C23—C24—C25—Br3	−179.1 (5)
C6—C1—C2—C7	178.0 (6)	C24—C25—C26—C27	−3.6 (12)
C1—C2—C3—C4	−3.6 (10)	Br3—C25—C26—C27	177.6 (6)
C7—C2—C3—C4	−178.9 (6)	C25—C26—C27—C22	2.2 (12)
C2—C3—C4—C5	1.8 (10)	O3—C22—C27—C26	−179.8 (6)
C2—C3—C4—Br1	−177.1 (5)	C23—C22—C27—C26	0.7 (10)
C3—C4—C5—C6	0.5 (11)	C30—N5—C28—O4	0.9 (17)
Br1—C4—C5—C6	179.5 (6)	C29—N5—C28—O4	178.1 (12)
C4—C5—C6—C1	−1.1 (11)	C32—N6—C31—O5	−173.4 (12)
O1—C1—C6—C5	178.3 (6)	C33—N6—C31—O5	17.0 (19)
C2—C1—C6—C5	−0.6 (10)	C36—N7—C34—O6	2.7 (12)
C8—N1—C7—C2	−172.8 (6)	C35—N7—C34—O6	−176.7 (8)
Nd1i—N1—C7—C2	4.4 (9)

D—H···A	D—H	H···A	D···A	D—H···A
C21—H21···O4	0.98	2.58	3.514 (10)	159

Table 1

Selected bond lengths (Å)

Nd1—O1i	2.341 (4)
Nd1—O2	2.344 (4)
Nd1—O3	2.448 (4)
Nd1—O3i	2.467 (4)
Nd1—N1i	2.616 (5)
Nd1—N2i	2.864 (4)
Nd1—N3	2.896 (5)
Nd1—N4	2.627 (5)

Symmetry code: (i) .