Bis(tetra­ethyl­ammonium) bis­(dimethyl­ammonium) dihydrogendeca­vanadate(V)

Chen, L.; Yue, C.-Y.; Yuan, D.-Q.; Jiang, F.-L.; Hong, M.-C.

doi:10.1107/S1600536807004758

Bis(tetraethylammonium) bis(dimethylammonium) dihydrogendecavanadate(V)

L. Chen, C.-Y. Yue, D.-Q. Yuan, F.-L. Jiang and M.-C. Hong

The title compound, (C₂H₈N)₂(C₈H₂₀N)₂[H₂V₁₀O₂₈], contains two crystallographically independent centrosymmetric polyvanadate clusters, each with a composition [V₁₀O₂₈H₂]⁴⁻, with the H atoms attached to μ₂-O atoms. A variety of O—H

O and N—H

O hydrogen bonds generate a two-dimensional network.

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Supporting information

	Crystallographic Information File (CIF) https://doi.org/10.1107/S1600536807004758/br2025sup1.cif Contains datablocks global, I
	Structure factor file (CIF format) https://doi.org/10.1107/S1600536807004758/br2025Isup2.hkl Contains datablock I

CCDC reference: 640265

checkCIF report

Key indicators

Single-crystal X-ray study
T = 173 K
Mean (C-C) = 0.010 Å
R factor = 0.042
wR factor = 0.090
Data-to-parameter ratio = 17.9

checkCIF/PLATON results

No syntax errors found



Alert level C
PLAT042_ALERT_1_C Calc. and Rep. MoietyFormula Strings Differ ....          ?
PLAT066_ALERT_1_C Predicted and Reported Transmissions Identical .          ?
PLAT094_ALERT_2_C Ratio of Maximum / Minimum Residual Density ....       2.29
PLAT202_ALERT_3_C Isotropic non-H Atoms in Anion/Solvent .........          1
PLAT220_ALERT_2_C Large Non-Solvent    O     Ueq(max)/Ueq(min) ...       2.74 Ratio
PLAT221_ALERT_4_C Large Solvent/Anion  C     Ueq(max)/Ueq(min) ...       3.19 Ratio
PLAT223_ALERT_4_C Large Solvent/Anion  H     Ueq(max)/Ueq(min) ...       3.45 Ratio
PLAT231_ALERT_4_C Hirshfeld Test (Solvent)   C11    -   C12     ..       5.55 su
PLAT243_ALERT_4_C High  'Solvent' Ueq as Compared to Neighbors for         C1
PLAT243_ALERT_4_C High  'Solvent' Ueq as Compared to Neighbors for         C9
PLAT243_ALERT_4_C High  'Solvent' Ueq as Compared to Neighbors for        C11
PLAT244_ALERT_4_C Low   'Solvent' Ueq as Compared to Neighbors for         N1
PLAT244_ALERT_4_C Low   'Solvent' Ueq as Compared to Neighbors for         N2
PLAT244_ALERT_4_C Low   'Solvent' Ueq as Compared to Neighbors for        C15
PLAT244_ALERT_4_C Low   'Solvent' Ueq as Compared to Neighbors for         N4
PLAT250_ALERT_2_C Large U3/U1 Ratio for Average U(i,j) Tensor ....       3.11
PLAT341_ALERT_3_C Low Bond Precision on C-C bonds (x 1000) Ang ...         10
PLAT480_ALERT_4_C Long H...A H-Bond Reported H4D    ..  O7      ..       2.65 Ang.
PLAT764_ALERT_4_C Overcomplete CIF Bond List Detected (Rep/Expd) .       1.30 Ratio

Alert level G
FORMU01_ALERT_1_G  There is a discrepancy between the atom counts in the
            _chemical_formula_sum and _chemical_formula_moiety. This is
            usually due to the moiety formula being in the wrong format.
            Atom count from _chemical_formula_sum:   C20 H58 N4 O28 V10
            Atom count from _chemical_formula_moiety:C20 H58 N2 O28 V10

   0 ALERT level A = In general: serious problem
   0 ALERT level B = Potentially serious problem
  19 ALERT level C = Check and explain
   1 ALERT level G = General alerts; check

   3 ALERT type 1 CIF construction/syntax error, inconsistent or missing data
   3 ALERT type 2 Indicator that the structure model may be wrong or deficient
   2 ALERT type 3 Indicator that the structure quality may be low
  12 ALERT type 4 Improvement, methodology, query or suggestion
   0 ALERT type 5 Informative message, check

Computing details top

Data collection: CrystalClear (Rigaku, 2000); cell refinement: CrystalClear; data reduction: CrystalClear; program(s) used to solve structure: SHELXS97 (Sheldrick, 1997); program(s) used to refine structure: SHELXL97 (Sheldrick, 1997); molecular graphics: SHELXTL (Bruker, 1997); software used to prepare material for publication: SHELXTL.

Bis(tetraethylammonium) bis(dimethylammonium) dihydrogendecavanadate top

Crystal data top

(C₂H₈N)₂(C₈H₂₀N)₂[H₂V₁₀O₂₈]	F(000) = 2640
M_r = 1312.10	D_x = 1.950 Mg m⁻³
Monoclinic, P2₁/c	Mo Kα radiation, λ = 0.71073 Å
Hall symbol: -p 2ybc	Cell parameters from 8685 reflections
a = 22.342 (5) Å	θ = 2.1–27.5°
b = 17.134 (4) Å	µ = 2.08 mm⁻¹
c = 11.673 (3) Å	T = 173 K
β = 90.149 (3)°	Prism, yellow
V = 4468.2 (18) Å³	0.30 × 0.25 × 0.15 mm
Z = 4

Data collection top

Mercury70 (2x2 bin mode) diffractometer	10215 independent reflections
Radiation source: fine-focus sealed tube	9041 reflections with I > 2σ(I)
Graphite monochromator	R_int = 0.028
Detector resolution: 14.6306 pixels mm^-1	θ_max = 27.5°, θ_min = 2.2°
CCD–profile–fitting scans	h = −29→28
Absorption correction: multi-scan (CrystalClear; Rigaku, 2000)	k = −10→22
T_min = 0.541, T_max = 0.732	l = −15→15
32458 measured reflections

Refinement top

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)] = 0.042	Hydrogen site location: inferred from neighbouring sites
wR(F²) = 0.090	H atoms treated by a mixture of independent and constrained refinement
S = 1.01	w = 1/[σ²(F_o²) + (0.0198P)² + 14.9963P] where P = (F_o² + 2F_c²)/3
10250 reflections	(Δ/σ)_max = 0.001
574 parameters	Δρ_max = 1.47 e Å⁻³
0 restraints	Δρ_min = −0.64 e Å⁻³

Special details top

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.

Fractional atomic coordinates and isotropic or equivalent isotropic displacement parameters (Å²) top

	x	y	z	U_iso*/U_eq
V1	0.56239 (3)	0.37206 (3)	0.30827 (5)	0.03020 (13)
V2	0.46684 (2)	0.49239 (3)	0.37560 (4)	0.01974 (11)
V3	0.37359 (2)	0.61056 (3)	0.46039 (6)	0.03199 (14)
V4	0.39590 (2)	0.46498 (3)	0.61078 (5)	0.02394 (12)
V5	0.48267 (2)	0.34451 (3)	0.52392 (5)	0.02205 (11)
V6	0.11375 (2)	0.36487 (3)	0.99625 (5)	0.02619 (12)
V7	0.03923 (2)	0.49383 (3)	0.88269 (4)	0.01936 (11)
V8	−0.03827 (3)	0.62632 (3)	0.78528 (5)	0.02678 (12)
V9	0.03348 (2)	0.65165 (3)	1.01157 (5)	0.02311 (11)
V10	0.10172 (2)	0.52120 (3)	1.12636 (5)	0.02297 (11)
O1	0.57081 (12)	0.32151 (16)	0.1927 (2)	0.0459 (7)
O2	0.48629 (10)	0.43418 (13)	0.26599 (18)	0.0282 (5)
O3	0.50398 (10)	0.30753 (12)	0.3888 (2)	0.0273 (5)
O4	0.52460 (9)	0.57438 (12)	0.34728 (18)	0.0225 (4)
O5	0.40526 (10)	0.54200 (13)	0.3336 (2)	0.0285 (5)
O6	0.42380 (9)	0.41519 (11)	0.46542 (17)	0.0203 (4)
O7	0.55961 (11)	0.32191 (14)	0.5964 (2)	0.0335 (6)
H7	0.5663 (19)	0.283 (3)	0.622 (4)	0.044 (13)*
O8	0.44412 (11)	0.27531 (13)	0.5789 (2)	0.0338 (5)
O9	0.46058 (9)	0.55488 (11)	0.53266 (17)	0.0195 (4)
O10	0.39786 (10)	0.53659 (14)	0.7251 (2)	0.0322 (5)
O11	0.35379 (11)	0.39708 (14)	0.6592 (2)	0.0363 (6)
O12	0.37916 (10)	0.66279 (14)	0.5996 (2)	0.0366 (6)
O13	0.34257 (10)	0.52459 (13)	0.5234 (2)	0.0318 (5)
O14	0.31844 (12)	0.65155 (17)	0.3982 (3)	0.0533 (8)
O15	−0.03603 (13)	0.67092 (16)	0.6639 (2)	0.0436 (7)
O16	0.03146 (10)	0.54936 (13)	0.76472 (18)	0.0284 (5)
O17	0.02213 (10)	0.68492 (13)	0.8702 (2)	0.0294 (5)
O18	0.08576 (9)	0.56749 (12)	0.97237 (18)	0.0216 (4)
O19	0.03145 (9)	0.44046 (11)	1.04499 (17)	0.0189 (4)
O20	0.09647 (9)	0.43162 (13)	0.85715 (18)	0.0255 (5)
O21	0.04279 (10)	0.30822 (13)	0.9349 (2)	0.0308 (5)
H21	0.048 (2)	0.265 (3)	0.899 (4)	0.055 (14)*
O22	0.07761 (11)	0.71541 (14)	1.0659 (2)	0.0371 (6)
O23	0.08631 (10)	0.45772 (13)	1.24681 (18)	0.0276 (5)
O24	0.14943 (11)	0.58179 (15)	1.1765 (2)	0.0377 (6)
O25	0.09631 (10)	0.32303 (13)	1.1381 (2)	0.0304 (5)
O26	0.15146 (9)	0.44729 (13)	1.05553 (19)	0.0268 (5)
O27	0.16632 (11)	0.30969 (16)	0.9501 (2)	0.0407 (6)
O28	−0.02579 (9)	0.42264 (12)	0.85044 (17)	0.0214 (4)
N1	0.22734 (13)	0.62781 (18)	0.8065 (3)	0.0382 (7)
N2	0.27579 (15)	0.3447 (2)	0.2758 (3)	0.0473 (9)
N3	0.00206 (19)	0.8507 (2)	0.8550 (3)	0.0512 (9)
H3C	0.0096	0.7981	0.8604	0.061*
H3D	0.0083	0.8654	0.7802	0.061*
N4	0.50616 (18)	0.35346 (19)	0.8589 (3)	0.0504 (9)
H4E	0.4958	0.3016	0.8641	0.060*
H4D	0.5026	0.3680	0.7833	0.060*
C1	0.2119 (2)	0.5462 (3)	0.8496 (6)	0.0807 (19)
H1A	0.2045	0.5494	0.9331	0.097*
H1B	0.1741	0.5296	0.8127	0.097*
C2	0.2575 (3)	0.4849 (3)	0.8292 (6)	0.091 (2)
H2A	0.2565	0.4693	0.7484	0.137*
H2B	0.2489	0.4396	0.8775	0.137*
H2C	0.2973	0.5054	0.8480	0.137*
C3	0.2413 (3)	0.6259 (4)	0.6800 (5)	0.0861 (19)
H3A	0.2747	0.5892	0.6662	0.103*
H3B	0.2543	0.6784	0.6549	0.103*
C4	0.1859 (4)	0.6001 (6)	0.6076 (7)	0.141 (4)
H4A	0.1797	0.5438	0.6163	0.212*
H4B	0.1928	0.6123	0.5267	0.212*
H4C	0.1502	0.6280	0.6343	0.212*
C5	0.2830 (2)	0.6574 (3)	0.8638 (6)	0.0745 (16)
H5A	0.2936	0.7088	0.8311	0.089*
H5B	0.3164	0.6210	0.8476	0.089*
C6	0.2759 (4)	0.6657 (5)	0.9959 (6)	0.104 (2)
H6A	0.2425	0.7010	1.0126	0.157*
H6B	0.3129	0.6869	1.0288	0.157*
H6C	0.2677	0.6144	1.0295	0.157*
C7	0.1738 (2)	0.6773 (3)	0.8311 (5)	0.0621 (13)
H7A	0.1659	0.6764	0.9145	0.075*
H7B	0.1386	0.6548	0.7917	0.075*
C8	0.1821 (3)	0.7628 (3)	0.7919 (6)	0.0859 (19)
H8A	0.1714	0.7981	0.8547	0.129*
H8B	0.1562	0.7731	0.7257	0.129*
H8C	0.2240	0.7714	0.7704	0.129*
C9	0.3182 (3)	0.4078 (5)	0.2587 (7)	0.129 (4)
H9A	0.3588	0.3853	0.2517	0.155*
H9B	0.3179	0.4417	0.3273	0.155*
C10	0.3055 (5)	0.4578 (7)	0.1534 (9)	0.168 (4)*
H10A	0.2815	0.4278	0.0985	0.252*
H10B	0.3434	0.4730	0.1178	0.252*
H10C	0.2834	0.5046	0.1763	0.252*
C11	0.2668 (2)	0.2925 (4)	0.1755 (4)	0.0736 (16)
H11A	0.2511	0.3245	0.1116	0.088*
H11B	0.3066	0.2727	0.1518	0.088*
C12	0.2265 (2)	0.2243 (3)	0.1900 (4)	0.0526 (11)
H12A	0.2425	0.1900	0.2501	0.079*
H12B	0.2240	0.1954	0.1177	0.079*
H12C	0.1866	0.2424	0.2118	0.079*
C13	0.2971 (2)	0.2982 (3)	0.3808 (4)	0.0608 (12)
H13A	0.3063	0.3354	0.4433	0.073*
H13B	0.2637	0.2647	0.4072	0.073*
C14	0.3493 (3)	0.2492 (3)	0.3620 (5)	0.0827 (19)
H14A	0.3372	0.2017	0.3213	0.124*
H14B	0.3671	0.2352	0.4360	0.124*
H14C	0.3787	0.2778	0.3161	0.124*
C15	0.2135 (3)	0.3773 (4)	0.3084 (6)	0.0804 (18)
H15A	0.1940	0.3983	0.2387	0.096*
H15B	0.1884	0.3340	0.3373	0.096*
C16	0.2163 (4)	0.4412 (5)	0.3988 (9)	0.167 (5)
H16A	0.2382	0.4220	0.4660	0.250*
H16B	0.1756	0.4557	0.4213	0.250*
H16C	0.2369	0.4869	0.3674	0.250*
C17	0.0444 (2)	0.8928 (3)	0.9288 (4)	0.0653 (13)
H17A	0.0374	0.9491	0.9221	0.098*
H17B	0.0855	0.8809	0.9049	0.098*
H17C	0.0388	0.8765	1.0085	0.098*
C18	−0.0611 (2)	0.8653 (3)	0.8847 (4)	0.0632 (13)
H18A	−0.0684	0.8488	0.9638	0.095*
H18B	−0.0871	0.8356	0.8328	0.095*
H18C	−0.0698	0.9211	0.8771	0.095*
C19	0.5690 (3)	0.3625 (3)	0.8947 (4)	0.0734 (17)
H19A	0.5812	0.4170	0.8848	0.110*
H19B	0.5944	0.3288	0.8477	0.110*
H19C	0.5731	0.3478	0.9754	0.110*
C20	0.4637 (3)	0.4000 (3)	0.9278 (5)	0.0728 (16)
H20A	0.4653	0.3826	1.0078	0.109*
H20B	0.4231	0.3928	0.8978	0.109*
H20C	0.4746	0.4553	0.9235	0.109*

Atomic displacement parameters (Å²) top

	U¹¹	U²²	U³³	U¹²	U¹³	U²³
V1	0.0295 (3)	0.0231 (3)	0.0380 (3)	−0.0042 (2)	0.0103 (2)	−0.0129 (2)
V2	0.0220 (2)	0.0168 (2)	0.0205 (2)	−0.00227 (19)	−0.00257 (19)	0.00057 (19)
V3	0.0221 (3)	0.0215 (3)	0.0524 (4)	0.0043 (2)	−0.0050 (2)	0.0017 (3)
V4	0.0210 (2)	0.0194 (2)	0.0315 (3)	−0.0029 (2)	0.0065 (2)	−0.0023 (2)
V5	0.0241 (2)	0.0133 (2)	0.0287 (3)	−0.00118 (19)	−0.0008 (2)	0.00051 (19)
V6	0.0238 (3)	0.0224 (3)	0.0323 (3)	0.0064 (2)	−0.0017 (2)	−0.0044 (2)
V7	0.0204 (2)	0.0185 (2)	0.0192 (2)	−0.00037 (19)	0.00339 (18)	−0.00027 (19)
V8	0.0332 (3)	0.0216 (3)	0.0255 (3)	0.0009 (2)	−0.0020 (2)	0.0077 (2)
V9	0.0247 (3)	0.0143 (2)	0.0303 (3)	−0.0016 (2)	−0.0007 (2)	0.0000 (2)
V10	0.0218 (2)	0.0192 (2)	0.0279 (3)	−0.0001 (2)	−0.0040 (2)	−0.0013 (2)
O1	0.0488 (16)	0.0368 (14)	0.0520 (16)	−0.0099 (12)	0.0190 (13)	−0.0244 (13)
O2	0.0353 (12)	0.0252 (11)	0.0242 (11)	−0.0063 (10)	−0.0002 (9)	−0.0040 (9)
O3	0.0272 (11)	0.0175 (10)	0.0373 (13)	−0.0003 (9)	0.0032 (9)	−0.0072 (9)
O4	0.0248 (10)	0.0196 (10)	0.0232 (10)	−0.0042 (8)	−0.0001 (8)	0.0026 (8)
O5	0.0285 (11)	0.0228 (11)	0.0343 (12)	−0.0020 (9)	−0.0098 (9)	0.0037 (9)
O6	0.0201 (10)	0.0158 (9)	0.0250 (10)	−0.0021 (8)	0.0000 (8)	−0.0021 (8)
O7	0.0340 (13)	0.0171 (11)	0.0494 (16)	0.0011 (10)	−0.0107 (11)	0.0090 (11)
O8	0.0380 (13)	0.0211 (11)	0.0423 (14)	−0.0052 (10)	−0.0003 (11)	0.0062 (10)
O9	0.0187 (9)	0.0148 (9)	0.0249 (10)	0.0002 (8)	0.0003 (8)	−0.0005 (8)
O10	0.0329 (12)	0.0279 (12)	0.0360 (13)	−0.0068 (10)	0.0150 (10)	−0.0078 (10)
O11	0.0333 (13)	0.0295 (12)	0.0462 (15)	−0.0100 (10)	0.0148 (11)	−0.0027 (11)
O12	0.0251 (11)	0.0221 (12)	0.0626 (17)	0.0021 (9)	0.0057 (11)	−0.0105 (11)
O13	0.0195 (10)	0.0256 (12)	0.0505 (15)	0.0007 (9)	0.0015 (10)	−0.0052 (11)
O14	0.0333 (14)	0.0358 (15)	0.091 (2)	0.0088 (12)	−0.0202 (15)	0.0050 (15)
O15	0.0611 (18)	0.0364 (14)	0.0335 (14)	0.0019 (13)	−0.0007 (12)	0.0168 (11)
O16	0.0331 (12)	0.0282 (12)	0.0237 (11)	−0.0003 (10)	0.0046 (9)	0.0035 (9)
O17	0.0320 (12)	0.0197 (11)	0.0365 (13)	−0.0025 (9)	0.0007 (10)	0.0089 (9)
O18	0.0199 (10)	0.0177 (10)	0.0271 (11)	−0.0024 (8)	0.0027 (8)	0.0003 (8)
O19	0.0202 (10)	0.0153 (9)	0.0213 (10)	0.0003 (8)	0.0002 (8)	0.0006 (8)
O20	0.0242 (11)	0.0271 (11)	0.0252 (11)	0.0033 (9)	0.0043 (8)	−0.0037 (9)
O21	0.0297 (12)	0.0179 (11)	0.0449 (14)	0.0042 (9)	−0.0028 (10)	−0.0095 (10)
O22	0.0380 (13)	0.0225 (12)	0.0507 (16)	−0.0074 (10)	−0.0068 (11)	−0.0033 (11)
O23	0.0318 (12)	0.0262 (11)	0.0246 (11)	0.0029 (10)	−0.0057 (9)	0.0011 (9)
O24	0.0329 (13)	0.0309 (13)	0.0494 (15)	−0.0041 (11)	−0.0108 (11)	−0.0052 (11)
O25	0.0344 (12)	0.0207 (11)	0.0360 (13)	0.0058 (10)	−0.0062 (10)	0.0031 (9)
O26	0.0219 (10)	0.0251 (11)	0.0334 (12)	0.0020 (9)	−0.0017 (9)	−0.0023 (9)
O27	0.0361 (13)	0.0387 (14)	0.0473 (15)	0.0164 (12)	0.0013 (11)	−0.0094 (12)
O28	0.0231 (10)	0.0182 (10)	0.0227 (10)	0.0000 (8)	−0.0003 (8)	−0.0030 (8)
N1	0.0270 (14)	0.0325 (16)	0.055 (2)	−0.0027 (12)	0.0171 (13)	−0.0014 (14)
N2	0.0443 (19)	0.046 (2)	0.052 (2)	−0.0077 (16)	−0.0236 (16)	0.0056 (16)
N3	0.092 (3)	0.0313 (17)	0.0304 (17)	0.0079 (18)	0.0047 (17)	0.0086 (14)
N4	0.089 (3)	0.0290 (16)	0.0333 (17)	−0.0165 (18)	−0.0149 (18)	0.0088 (14)
C1	0.069 (3)	0.041 (3)	0.132 (5)	−0.008 (2)	0.050 (3)	0.000 (3)
C2	0.083 (4)	0.038 (3)	0.152 (6)	0.008 (3)	0.064 (4)	0.009 (3)
C3	0.088 (4)	0.097 (5)	0.074 (4)	0.009 (4)	0.030 (3)	−0.003 (3)
C4	0.155 (8)	0.182 (10)	0.086 (5)	−0.002 (7)	−0.031 (5)	−0.058 (6)
C5	0.052 (3)	0.059 (3)	0.113 (5)	−0.002 (3)	−0.003 (3)	0.006 (3)
C6	0.127 (6)	0.111 (6)	0.075 (4)	0.015 (5)	−0.040 (4)	−0.006 (4)
C7	0.043 (2)	0.056 (3)	0.088 (4)	0.005 (2)	0.015 (2)	0.000 (3)
C8	0.095 (4)	0.048 (3)	0.115 (5)	0.026 (3)	0.005 (4)	0.017 (3)
C9	0.123 (6)	0.118 (6)	0.145 (7)	−0.082 (5)	−0.085 (5)	0.074 (5)
C11	0.064 (3)	0.103 (5)	0.054 (3)	−0.015 (3)	−0.013 (2)	0.001 (3)
C12	0.052 (2)	0.050 (3)	0.056 (3)	−0.004 (2)	−0.011 (2)	−0.010 (2)
C13	0.064 (3)	0.062 (3)	0.057 (3)	0.001 (3)	−0.014 (2)	0.003 (2)
C14	0.079 (4)	0.071 (4)	0.099 (4)	0.020 (3)	−0.049 (3)	−0.017 (3)
C15	0.067 (3)	0.068 (4)	0.106 (5)	0.010 (3)	−0.034 (3)	−0.011 (3)
C16	0.122 (6)	0.142 (7)	0.235 (11)	0.078 (6)	−0.110 (7)	−0.135 (8)
C17	0.081 (4)	0.065 (3)	0.050 (3)	−0.007 (3)	0.004 (2)	0.008 (2)
C18	0.082 (4)	0.061 (3)	0.047 (3)	−0.005 (3)	−0.004 (2)	0.019 (2)
C19	0.098 (4)	0.071 (4)	0.051 (3)	−0.033 (3)	−0.019 (3)	0.021 (3)
C20	0.112 (5)	0.045 (3)	0.061 (3)	−0.002 (3)	−0.002 (3)	0.001 (2)

Geometric parameters (Å, º) top

V1—O1	1.614 (3)	O21—H21	0.86 (5)
V1—O2	2.065 (2)	O23—V8ⁱⁱ	1.834 (2)
V1—O3	1.953 (2)	O25—V8ⁱⁱ	1.800 (2)
V1—O9ⁱ	2.298 (2)	O28—V10ⁱⁱ	1.970 (2)
V1—O10ⁱ	1.842 (2)	O28—V9ⁱⁱ	2.061 (2)
V1—O12ⁱ	1.792 (3)	N1—C7	1.494 (5)
V1—V3ⁱ	3.0669 (11)	N1—C5	1.499 (6)
V1—V4ⁱ	3.0907 (9)	N1—C3	1.510 (6)
V2—O2	1.680 (2)	N1—C1	1.525 (6)
V2—O4	1.937 (2)	N2—C9	1.451 (7)
V2—O5	1.689 (2)	N2—C11	1.486 (6)
V2—O6	1.944 (2)	N2—C13	1.536 (6)
V2—O9	2.128 (2)	N2—C15	1.547 (7)
V2—O9ⁱ	2.103 (2)	N3—C17	1.467 (6)
V3—O5	2.019 (2)	N3—C18	1.476 (6)
V3—O7ⁱ	2.003 (3)	N3—H3C	0.9200
V3—O9	2.322 (2)	N3—H3D	0.9200
V3—O12	1.859 (3)	N4—C19	1.472 (6)
V3—O13	1.787 (2)	N4—C20	1.479 (7)
V3—O14	1.592 (3)	N4—H4E	0.9200
V3—V1ⁱ	3.0669 (11)	N4—H4D	0.9200
V4—O4ⁱ	1.961 (2)	C1—C2	1.483 (7)
V4—O6	2.000 (2)	C1—H1A	0.9900
V4—O9	2.302 (2)	C1—H1B	0.9900
V4—O10	1.813 (2)	C2—H2A	0.9800
V4—O11	1.600 (2)	C2—H2B	0.9800
V4—O13	1.870 (2)	C2—H2C	0.9800
V4—V1ⁱ	3.0907 (10)	C3—C4	1.562 (9)
V5—O3	1.767 (2)	C3—H3A	0.9900
V5—O4ⁱ	2.054 (2)	C3—H3B	0.9900
V5—O6	1.913 (2)	C4—H4A	0.9800
V5—O7	1.953 (3)	C4—H4B	0.9800
V5—O8	1.601 (2)	C4—H4C	0.9800
V5—O9ⁱ	2.240 (2)	C5—C6	1.557 (9)
V6—O19	2.321 (2)	C5—H5A	0.9900
V6—O20	2.022 (2)	C5—H5B	0.9900
V6—O21	1.991 (2)	C6—H6A	0.9800
V6—O25	1.847 (2)	C6—H6B	0.9800
V6—O26	1.783 (2)	C6—H6C	0.9800
V6—O27	1.602 (2)	C7—C8	1.547 (7)
V6—V8ⁱⁱ	3.0647 (10)	C7—H7A	0.9900
V7—O16	1.682 (2)	C7—H7B	0.9900
V7—O18	1.940 (2)	C8—H8A	0.9800
V7—O19	2.111 (2)	C8—H8B	0.9800
V7—O19ⁱⁱ	2.117 (2)	C8—H8C	0.9800
V7—O20	1.692 (2)	C9—C10	1.524 (11)
V7—O28	1.933 (2)	C9—H9A	0.9900
V8—O15	1.610 (2)	C9—H9B	0.9900
V8—O16	2.056 (2)	C10—H10A	0.9800
V8—O17	1.951 (2)	C10—H10B	0.9800
V8—O19ⁱⁱ	2.293 (2)	C10—H10C	0.9800
V8—O23ⁱⁱ	1.834 (2)	C11—C12	1.485 (7)
V8—O25ⁱⁱ	1.800 (2)	C11—H11A	0.9900
V8—V6ⁱⁱ	3.0647 (10)	C11—H11B	0.9900
V8—V10ⁱⁱ	3.0773 (9)	C12—H12A	0.9800
V9—O17	1.763 (2)	C12—H12B	0.9800
V9—O18	1.912 (2)	C12—H12C	0.9800
V9—O19ⁱⁱ	2.242 (2)	C13—C14	1.454 (7)
V9—O21ⁱⁱ	1.943 (2)	C13—H13A	0.9900
V9—O22	1.601 (2)	C13—H13B	0.9900
V9—O28ⁱⁱ	2.061 (2)	C14—H14A	0.9800
V10—O18	1.996 (2)	C14—H14B	0.9800
V10—O19	2.296 (2)	C14—H14C	0.9800
V10—O23	1.811 (2)	C15—C16	1.522 (8)
V10—O24	1.598 (2)	C15—H15A	0.9900
V10—O26	1.878 (2)	C15—H15B	0.9900
V10—O28ⁱⁱ	1.970 (2)	C16—H16A	0.9800
V10—V8ⁱⁱ	3.0773 (9)	C16—H16B	0.9800
O4—V4ⁱ	1.961 (2)	C16—H16C	0.9800
O4—V5ⁱ	2.054 (2)	C17—H17A	0.9800
O7—V3ⁱ	2.003 (3)	C17—H17B	0.9800
O7—H7	0.74 (4)	C17—H17C	0.9800
O9—V2ⁱ	2.103 (2)	C18—H18A	0.9800
O9—V5ⁱ	2.240 (2)	C18—H18B	0.9800
O9—V1ⁱ	2.298 (2)	C18—H18C	0.9800
O10—V1ⁱ	1.842 (2)	C19—H19A	0.9800
O12—V1ⁱ	1.792 (3)	C19—H19B	0.9800
O19—V7ⁱⁱ	2.117 (2)	C19—H19C	0.9800
O19—V9ⁱⁱ	2.242 (2)	C20—H20A	0.9800
O19—V8ⁱⁱ	2.293 (2)	C20—H20B	0.9800
O21—V9ⁱⁱ	1.943 (2)	C20—H20C	0.9800

O1—V1—O12ⁱ	103.67 (14)	V2—O4—V4ⁱ	108.15 (10)
O1—V1—O10ⁱ	102.82 (12)	V2—O4—V5ⁱ	108.17 (10)
O12ⁱ—V1—O10ⁱ	93.39 (11)	V4ⁱ—O4—V5ⁱ	97.08 (9)
O1—V1—O3	100.24 (12)	V2—O5—V3	111.50 (12)
O12ⁱ—V1—O3	90.54 (11)	V5—O6—V2	106.42 (10)
O10ⁱ—V1—O3	154.96 (10)	V5—O6—V4	100.52 (10)
O1—V1—O2	100.06 (13)	V2—O6—V4	108.85 (9)
O12ⁱ—V1—O2	156.01 (10)	V5—O7—V3ⁱ	113.45 (12)
O10ⁱ—V1—O2	84.76 (10)	V5—O7—H7	122 (3)
O3—V1—O2	81.72 (9)	V3ⁱ—O7—H7	120 (3)
O1—V1—O9ⁱ	173.67 (12)	V2ⁱ—O9—V2	101.10 (8)
O12ⁱ—V1—O9ⁱ	81.98 (10)	V2ⁱ—O9—V5ⁱ	90.58 (8)
O10ⁱ—V1—O9ⁱ	79.45 (9)	V2—O9—V5ⁱ	95.43 (8)
O3—V1—O9ⁱ	76.63 (8)	V2ⁱ—O9—V1ⁱ	88.39 (8)
O2—V1—O9ⁱ	74.15 (8)	V2—O9—V1ⁱ	170.17 (10)
O1—V1—V3ⁱ	137.10 (12)	V5ⁱ—O9—V1ⁱ	86.96 (7)
O12ⁱ—V1—V3ⁱ	33.54 (8)	V2ⁱ—O9—V4	91.41 (8)
O10ⁱ—V1—V3ⁱ	83.09 (8)	V2—O9—V4	92.71 (8)
O3—V1—V3ⁱ	86.67 (7)	V5ⁱ—O9—V4	171.09 (10)
O2—V1—V3ⁱ	122.84 (6)	V1ⁱ—O9—V4	84.42 (7)
O9ⁱ—V1—V3ⁱ	48.73 (5)	V2ⁱ—O9—V3	170.69 (10)
O1—V1—V4ⁱ	134.78 (10)	V2—O9—V3	87.16 (7)
O12ⁱ—V1—V4ⁱ	84.19 (8)	V5ⁱ—O9—V3	92.90 (8)
O10ⁱ—V1—V4ⁱ	31.98 (7)	V1ⁱ—O9—V3	83.18 (7)
O3—V1—V4ⁱ	124.45 (7)	V4—O9—V3	83.86 (7)
O2—V1—V4ⁱ	81.66 (6)	V4—O10—V1ⁱ	115.48 (12)
O9ⁱ—V1—V4ⁱ	47.84 (5)	V1ⁱ—O12—V3	114.28 (12)
V3ⁱ—V1—V4ⁱ	60.234 (19)	V3—O13—V4	115.30 (12)
O2—V2—O5	106.84 (12)	V7—O16—V8	110.11 (11)
O2—V2—O4	97.29 (10)	V9—O17—V8	114.00 (11)
O5—V2—O4	97.36 (10)	V9—O18—V7	107.03 (10)
O2—V2—O6	97.82 (10)	V9—O18—V10	101.07 (10)
O5—V2—O6	95.47 (10)	V7—O18—V10	108.76 (10)
O4—V2—O6	156.42 (9)	V7—O19—V7ⁱⁱ	101.00 (8)
O2—V2—O9ⁱ	87.62 (10)	V7—O19—V9ⁱⁱ	95.47 (8)
O5—V2—O9ⁱ	165.49 (10)	V7ⁱⁱ—O19—V9ⁱⁱ	90.52 (8)
O4—V2—O9ⁱ	81.55 (8)	V7—O19—V8ⁱⁱ	170.47 (10)
O6—V2—O9ⁱ	81.10 (8)	V7ⁱⁱ—O19—V8ⁱⁱ	88.21 (7)
O2—V2—O9	166.49 (10)	V9ⁱⁱ—O19—V8ⁱⁱ	86.83 (7)
O5—V2—O9	86.65 (10)	V7—O19—V10	93.01 (8)
O4—V2—O9	80.06 (8)	V7ⁱⁱ—O19—V10	91.41 (8)
O6—V2—O9	81.02 (8)	V9ⁱⁱ—O19—V10	170.78 (10)
O9ⁱ—V2—O9	78.90 (8)	V8ⁱⁱ—O19—V10	84.23 (7)
O14—V3—O13	104.52 (13)	V7—O19—V6	87.40 (7)
O14—V3—O12	103.67 (14)	V7ⁱⁱ—O19—V6	170.68 (10)
O13—V3—O12	93.57 (12)	V9ⁱⁱ—O19—V6	92.72 (7)
O14—V3—O7ⁱ	99.83 (14)	V8ⁱⁱ—O19—V6	83.25 (7)
O13—V3—O7ⁱ	154.50 (10)	V10—O19—V6	84.05 (7)
O12—V3—O7ⁱ	87.88 (11)	V7—O20—V6	110.95 (11)
O14—V3—O5	101.21 (14)	V9ⁱⁱ—O21—V6	114.20 (12)
O13—V3—O5	87.66 (10)	V9ⁱⁱ—O21—H21	125 (3)
O12—V3—O5	153.91 (10)	V6—O21—H21	120 (3)
O7ⁱ—V3—O5	80.25 (10)	V10—O23—V8ⁱⁱ	115.17 (12)
O14—V3—O9	173.33 (14)	V8ⁱⁱ—O25—V6	114.35 (12)
O13—V3—O9	80.62 (9)	V6—O26—V10	115.17 (11)
O12—V3—O9	79.99 (9)	V7—O28—V10ⁱⁱ	108.19 (10)
O7ⁱ—V3—O9	74.56 (9)	V7—O28—V9ⁱⁱ	107.56 (10)
O5—V3—O9	74.50 (8)	V10ⁱⁱ—O28—V9ⁱⁱ	96.93 (9)
O14—V3—V1ⁱ	135.84 (12)	C7—N1—C5	112.7 (4)
O13—V3—V1ⁱ	84.16 (8)	C7—N1—C3	111.6 (4)
O12—V3—V1ⁱ	32.18 (8)	C5—N1—C3	105.7 (4)
O7ⁱ—V3—V1ⁱ	83.63 (8)	C7—N1—C1	106.0 (3)
O5—V3—V1ⁱ	122.58 (7)	C5—N1—C1	110.5 (4)
O9—V3—V1ⁱ	48.08 (5)	C3—N1—C1	110.5 (4)
O11—V4—O10	104.21 (12)	C9—N2—C11	115.3 (5)
O11—V4—O13	102.43 (12)	C9—N2—C13	107.2 (4)
O10—V4—O13	92.64 (11)	C11—N2—C13	110.9 (4)
O11—V4—O4ⁱ	101.24 (12)	C9—N2—C15	110.6 (5)
O10—V4—O4ⁱ	91.65 (10)	C11—N2—C15	107.0 (4)
O13—V4—O4ⁱ	154.09 (10)	C13—N2—C15	105.5 (4)
O11—V4—O6	100.03 (11)	C17—N3—C18	113.3 (4)
O10—V4—O6	154.94 (9)	C17—N3—H3C	108.9
O13—V4—O6	88.26 (10)	C18—N3—H3C	108.9
O4ⁱ—V4—O6	77.35 (9)	C17—N3—H3D	108.9
O11—V4—O9	175.27 (10)	C18—N3—H3D	108.9
O10—V4—O9	79.90 (9)	H3C—N3—H3D	107.7
O13—V4—O9	79.53 (9)	C19—N4—C20	113.7 (4)
O4ⁱ—V4—O9	76.10 (8)	C19—N4—H4E	108.8
O6—V4—O9	75.64 (8)	C20—N4—H4E	108.8
O11—V4—V1ⁱ	136.55 (9)	C19—N4—H4D	108.8
O10—V4—V1ⁱ	32.54 (7)	C20—N4—H4D	108.8
O13—V4—V1ⁱ	82.22 (7)	H4E—N4—H4D	107.7
O4ⁱ—V4—V1ⁱ	87.83 (6)	C2—C1—N1	116.1 (4)
O6—V4—V1ⁱ	123.38 (6)	C2—C1—H1A	108.3
O9—V4—V1ⁱ	47.74 (5)	N1—C1—H1A	108.3
O8—V5—O3	103.81 (12)	C2—C1—H1B	108.3
O8—V5—O6	104.00 (11)	N1—C1—H1B	108.3
O3—V5—O6	95.45 (10)	H1A—C1—H1B	107.4
O8—V5—O7	98.83 (12)	C1—C2—H2A	109.5
O3—V5—O7	94.40 (11)	C1—C2—H2B	109.5
O6—V5—O7	152.14 (10)	H2A—C2—H2B	109.5
O8—V5—O4ⁱ	99.45 (11)	C1—C2—H2C	109.5
O3—V5—O4ⁱ	156.68 (9)	H2A—C2—H2C	109.5
O6—V5—O4ⁱ	77.14 (9)	H2B—C2—H2C	109.5
O7—V5—O4ⁱ	83.59 (10)	N1—C3—C4	111.7 (5)
O8—V5—O9ⁱ	173.52 (11)	N1—C3—H3A	109.3
O3—V5—O9ⁱ	81.87 (9)	C4—C3—H3A	109.3
O6—V5—O9ⁱ	78.28 (8)	N1—C3—H3B	109.3
O7—V5—O9ⁱ	77.41 (9)	C4—C3—H3B	109.3
O4ⁱ—V5—O9ⁱ	75.00 (8)	H3A—C3—H3B	107.9
O27—V6—O26	104.57 (12)	C3—C4—H4A	109.5
O27—V6—O25	103.23 (13)	C3—C4—H4B	109.5
O26—V6—O25	93.45 (11)	H4A—C4—H4B	109.5
O27—V6—O21	100.09 (12)	C3—C4—H4C	109.5
O26—V6—O21	154.27 (10)	H4A—C4—H4C	109.5
O25—V6—O21	87.92 (11)	H4B—C4—H4C	109.5
O27—V6—O20	101.68 (12)	N1—C5—C6	112.7 (5)
O26—V6—O20	87.29 (10)	N1—C5—H5A	109.0
O25—V6—O20	154.04 (10)	C6—C5—H5A	109.0
O21—V6—O20	80.60 (10)	N1—C5—H5B	109.0
O27—V6—O19	173.52 (11)	C6—C5—H5B	109.0
O26—V6—O19	80.61 (9)	H5A—C5—H5B	107.8
O25—V6—O19	80.08 (9)	C5—C6—H6A	109.5
O21—V6—O19	74.32 (9)	C5—C6—H6B	109.5
O20—V6—O19	74.43 (8)	H6A—C6—H6B	109.5
O27—V6—V8ⁱⁱ	135.58 (11)	C5—C6—H6C	109.5
O26—V6—V8ⁱⁱ	84.18 (8)	H6A—C6—H6C	109.5
O25—V6—V8ⁱⁱ	32.36 (7)	H6B—C6—H6C	109.5
O21—V6—V8ⁱⁱ	83.35 (8)	N1—C7—C8	112.6 (4)
O20—V6—V8ⁱⁱ	122.41 (6)	N1—C7—H7A	109.1
O19—V6—V8ⁱⁱ	47.98 (5)	C8—C7—H7A	109.1
O16—V7—O20	106.77 (11)	N1—C7—H7B	109.1
O16—V7—O28	96.98 (10)	C8—C7—H7B	109.1
O20—V7—O28	97.83 (10)	H7A—C7—H7B	107.8
O16—V7—O18	97.33 (10)	C7—C8—H8A	109.5
O20—V7—O18	95.77 (10)	C7—C8—H8B	109.5
O28—V7—O18	156.48 (9)	H8A—C8—H8B	109.5
O16—V7—O19	166.14 (10)	C7—C8—H8C	109.5
O20—V7—O19	87.10 (9)	H8A—C8—H8C	109.5
O28—V7—O19	80.67 (8)	H8B—C8—H8C	109.5
O18—V7—O19	80.96 (8)	N2—C9—C10	114.2 (6)
O16—V7—O19ⁱⁱ	87.14 (10)	N2—C9—H9A	108.7
O20—V7—O19ⁱⁱ	166.02 (10)	C10—C9—H9A	108.7
O28—V7—O19ⁱⁱ	81.50 (8)	N2—C9—H9B	108.7
O18—V7—O19ⁱⁱ	80.68 (8)	C10—C9—H9B	108.7
O19—V7—O19ⁱⁱ	79.00 (8)	H9A—C9—H9B	107.6
O15—V8—O25ⁱⁱ	103.44 (13)	C9—C10—H10A	109.5
O15—V8—O23ⁱⁱ	102.27 (13)	C9—C10—H10B	109.5
O25ⁱⁱ—V8—O23ⁱⁱ	93.33 (11)	H10A—C10—H10B	109.5
O15—V8—O17	100.35 (13)	C9—C10—H10C	109.5
O25ⁱⁱ—V8—O17	89.86 (11)	H10A—C10—H10C	109.5
O23ⁱⁱ—V8—O17	155.73 (10)	H10B—C10—H10C	109.5
O15—V8—O16	100.17 (12)	C12—C11—N2	117.7 (4)
O25ⁱⁱ—V8—O16	156.11 (10)	C12—C11—H11A	107.9
O23ⁱⁱ—V8—O16	85.17 (10)	N2—C11—H11A	107.9
O17—V8—O16	82.29 (10)	C12—C11—H11B	107.9
O15—V8—O19ⁱⁱ	174.17 (12)	N2—C11—H11B	107.9
O25ⁱⁱ—V8—O19ⁱⁱ	81.80 (9)	H11A—C11—H11B	107.2
O23ⁱⁱ—V8—O19ⁱⁱ	79.76 (9)	C11—C12—H12A	109.5
O17—V8—O19ⁱⁱ	76.90 (8)	C11—C12—H12B	109.5
O16—V8—O19ⁱⁱ	74.46 (8)	H12A—C12—H12B	109.5
O15—V8—V6ⁱⁱ	136.63 (11)	C11—C12—H12C	109.5
O25ⁱⁱ—V8—V6ⁱⁱ	33.29 (7)	H12A—C12—H12C	109.5
O23ⁱⁱ—V8—V6ⁱⁱ	83.43 (7)	H12B—C12—H12C	109.5
O17—V8—V6ⁱⁱ	86.17 (7)	C14—C13—N2	115.2 (5)
O16—V8—V6ⁱⁱ	123.20 (6)	C14—C13—H13A	108.5
O19ⁱⁱ—V8—V6ⁱⁱ	48.77 (5)	N2—C13—H13A	108.5
O15—V8—V10ⁱⁱ	134.43 (11)	C14—C13—H13B	108.5
O25ⁱⁱ—V8—V10ⁱⁱ	84.05 (8)	N2—C13—H13B	108.5
O23ⁱⁱ—V8—V10ⁱⁱ	32.19 (7)	H13A—C13—H13B	107.5
O17—V8—V10ⁱⁱ	124.83 (7)	C13—C14—H14A	109.5
O16—V8—V10ⁱⁱ	82.08 (7)	C13—C14—H14B	109.5
O19ⁱⁱ—V8—V10ⁱⁱ	47.94 (5)	H14A—C14—H14B	109.5
V6ⁱⁱ—V8—V10ⁱⁱ	60.436 (19)	C13—C14—H14C	109.5
O22—V9—O17	103.71 (12)	H14A—C14—H14C	109.5
O22—V9—O18	103.50 (11)	H14B—C14—H14C	109.5
O17—V9—O18	96.10 (10)	C16—C15—N2	113.3 (5)
O22—V9—O21ⁱⁱ	99.83 (12)	C16—C15—H15A	108.9
O17—V9—O21ⁱⁱ	93.59 (11)	N2—C15—H15A	108.9
O18—V9—O21ⁱⁱ	151.76 (10)	C16—C15—H15B	108.9
O22—V9—O28ⁱⁱ	99.46 (11)	N2—C15—H15B	108.9
O17—V9—O28ⁱⁱ	156.79 (10)	H15A—C15—H15B	107.7
O18—V9—O28ⁱⁱ	76.91 (9)	C15—C16—H16A	109.5
O21ⁱⁱ—V9—O28ⁱⁱ	83.80 (10)	C15—C16—H16B	109.5
O22—V9—O19ⁱⁱ	173.77 (11)	H16A—C16—H16B	109.5
O17—V9—O19ⁱⁱ	81.99 (9)	C15—C16—H16C	109.5
O18—V9—O19ⁱⁱ	78.10 (8)	H16A—C16—H16C	109.5
O21ⁱⁱ—V9—O19ⁱⁱ	77.08 (9)	H16B—C16—H16C	109.5
O28ⁱⁱ—V9—O19ⁱⁱ	74.94 (8)	N3—C17—H17A	109.5
O24—V10—O23	103.53 (12)	N3—C17—H17B	109.5
O24—V10—O26	101.79 (12)	H17A—C17—H17B	109.5
O23—V10—O26	92.90 (10)	N3—C17—H17C	109.5
O24—V10—O28ⁱⁱ	101.90 (11)	H17A—C17—H17C	109.5
O23—V10—O28ⁱⁱ	91.21 (10)	H17B—C17—H17C	109.5
O26—V10—O28ⁱⁱ	154.26 (9)	N3—C18—H18A	109.5
O24—V10—O18	100.89 (12)	N3—C18—H18B	109.5
O23—V10—O18	154.66 (10)	H18A—C18—H18B	109.5
O26—V10—O18	88.63 (9)	N3—C18—H18C	109.5
O28ⁱⁱ—V10—O18	77.16 (8)	H18A—C18—H18C	109.5
O24—V10—O19	176.04 (11)	H18B—C18—H18C	109.5
O23—V10—O19	80.10 (9)	N4—C19—H19A	109.5
O26—V10—O19	79.42 (9)	N4—C19—H19B	109.5
O28ⁱⁱ—V10—O19	76.29 (8)	H19A—C19—H19B	109.5
O18—V10—O19	75.32 (8)	N4—C19—H19C	109.5
O24—V10—V8ⁱⁱ	135.93 (10)	H19A—C19—H19C	109.5
O23—V10—V8ⁱⁱ	32.64 (7)	H19B—C19—H19C	109.5
O26—V10—V8ⁱⁱ	82.38 (7)	N4—C20—H20A	109.5
O28ⁱⁱ—V10—V8ⁱⁱ	87.56 (7)	N4—C20—H20B	109.5
O18—V10—V8ⁱⁱ	123.15 (6)	H20A—C20—H20B	109.5
O19—V10—V8ⁱⁱ	47.84 (5)	N4—C20—H20C	109.5
V2—O2—V1	109.78 (11)	H20A—C20—H20C	109.5
V5—O3—V1	114.11 (11)	H20B—C20—H20C	109.5

Symmetry codes: (i) −x+1, −y+1, −z+1; (ii) −x, −y+1, −z+2.

Hydrogen-bond geometry (Å, º) top

D—H···A	D—H	H···A	D···A	D—H···A
O7—H7···O1ⁱⁱⁱ	0.74 (4)	1.98 (5)	2.714 (3)	171 (5)
O21—H21···O15^iv	0.86 (5)	1.79 (5)	2.624 (3)	164 (5)
N3—H3C···O17	0.92	1.96	2.881 (4)	178
N3—H3D···O28^v	0.92	1.86	2.749 (4)	163
N4—H4E···O3ⁱⁱⁱ	0.92	1.90	2.781 (4)	159
N4—H4D···O4ⁱ	0.92	1.91	2.790 (4)	158
N4—H4D···O7	0.92	2.65	3.335 (5)	132

Symmetry codes: (i) −x+1, −y+1, −z+1; (iii) x, −y+1/2, z+1/2; (iv) −x, y−1/2, −z+3/2; (v) −x, y+1/2, −z+3/2.

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Bis(tetra­ethyl­ammonium) bis­(dimethyl­ammonium) dihydrogendeca­vanadate(V)

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Bis(tetraethylammonium) bis(dimethylammonium) dihydrogendecavanadate(V)