Literature DB >> 21200612

Decaaqua-dioxidobis[μ(3)-N-(phospho-n-atometh-yl)imino-diacetato]-dizinc(II)-divanadium(IV) dihydrate.

Luís Cunha-Silva, Fa-Nian Shi, Jacek Klinowski, Tito Trindade, João Rocha, Filipe A Almeida Paz.

Abstract

The title compound, [Zn(2)V(2)(C(5)H(6)NO(7)P)(2)O(2)(H(2)O)(10)]·2H(2)O, contains a [V(2)O(2)(pmida)(2)](4-) dimeric anionic unit [where H(4)pmida is N-(phosphono-meth-yl)imino-diacetic acid] lying on a centre of symmetry which is exo-coordinated via the two deprotonated phospho-nate groups to two Zn(2+) cations, with the coordination environment of Zn completed by five water mol-ecules. The crystal packing is mediated by an extensive network of strong and highly directional O-H⋯O hydrogen bonds involving the water mol-ecules (coordinated and uncoordinated) and the functional groups of pmida(4-), leading to a three-dimensional supra-molecular network.

Entities: CellLine Chemical Disease Species

Year: 2007 PMID： 21200612 PMCID： PMC2914926 DOI： 10.1107/S1600536807062253

Source DB: PubMed Journal: Acta Crystallogr Sect E Struct Rep Online ISSN： 1600-5368

Related literature

For related literature, see: Cunha-Silva, Mafra et al. (2007 ▶); Cunha-Silva, Shi et al. (2007 ▶); Shi et al. (2007 ▶); Mafra et al. (2006 ▶); Shi, Paz, Girginova, Amaral et al. (2006 ▶); Shi, Paz, Girginova, Rocha et al. (2006 ▶); Shi, Almeida Paz, Trindade & Rocha (2006 ▶); Paz, Rocha, Klinowski et al. (2005 ▶); Almeida Paz, Shi, Mafra et al. (2005 ▶); Almeida Paz, Shi, Trindade et al. (2005 ▶); Shi et al. (2005 ▶); Paz et al. (2004 ▶).

Experimental

Crystal data

[Zn2V2(C5H6NO7P)2O2(H2O)10]·2H2O M = 926.97 Monoclinic, a = 10.0161 (5) Å b = 14.8811 (7) Å c = 10.8298 (5) Å β = 111.147 (2)° V = 1505.48 (12) Å3 Z = 2 Mo Kα radiation μ = 2.40 mm−1 T = 293 (2) K 0.22 × 0.14 × 0.10 mm

Data collection

Bruker Kappa APEXII diffractometer Absorption correction: multi-scan (SADABS; Sheldrick, 1998 ▶) T min = 0.621, T max = 0.796 95509 measured reflections 4040 independent reflections 3765 reflections with I > 2σ(I) R int = 0.028

Refinement

R[F 2 > 2σ(F 2)] = 0.027 wR(F 2) = 0.077 S = 1.04 4040 reflections 238 parameters 15 restraints H atoms treated by a mixture of independent and constrained refinement Δρmax = 1.06 e Å−3 Δρmin = −0.87 e Å−3 Data collection: APEX2 (Bruker, 2006 ▶); cell refinement: APEX2; data reduction: SAINT (Bruker, 2005 ▶); program(s) used to solve structure: SHELXTL (Bruker 2001 ▶); program(s) used to refine structure: SHELXTL; molecular graphics: DIAMOND (Brandenburg, 2006 ▶); software used to prepare material for publication: SHELXTL. Crystal structure: contains datablocks I, global. DOI: 10.1107/S1600536807062253/bg2149sup1.cif Structure factors: contains datablocks I. DOI: 10.1107/S1600536807062253/bg2149Isup2.hkl Additional supplementary materials: crystallographic information; 3D view; checkCIF report

[Zn₂V₂(C₅H₆NO₇P)₂O₂(H₂O)₁₀]·2H₂O	F₀₀₀ = 940
M_r = 926.97	D_x = 2.045 Mg m⁻³
Monoclinic, P2₁/c	Mo Kα radiation λ = 0.71073 Å
Hall symbol: -P 2ybc	Cell parameters from 9009 reflections
a = 10.0161 (5) Å	θ = 2.6–37.6º
b = 14.8811 (7) Å	µ = 2.40 mm⁻¹
c = 10.8298 (5) Å	T = 293 (2) K
β = 111.147 (2)º	Prism, blue
V = 1505.48 (12) Å³	0.22 × 0.14 × 0.10 mm
Z = 2

Bruker X8 APEXII Kappa CCD diffractometer	4040 independent reflections
Radiation source: fine-focus sealed tube	3765 reflections with I > 2σ(I)
Monochromator: graphite	R_int = 0.028
T = 293(2) K	θ_max = 29.1º
Thin–slice ω and φ scans	θ_min = 3.6º
Absorption correction: multi-scan(SADABS; Sheldrick, 1998)	h = −13→13
T_min = 0.621, T_max = 0.796	k = −20→20
95509 measured reflections	l = −14→14

Refinement on F²	Secondary atom site location: difference Fourier map
Least-squares matrix: full	Hydrogen site location: inferred from neighbouring sites
R[F² > 2σ(F²)] = 0.027	H atoms treated by a mixture of independent and constrained refinement
wR(F²) = 0.077	w = 1/[σ²(F_o²) + (0.038P)² + 2.056P] where P = (F_o² + 2F_c²)/3
S = 1.04	(Δ/σ)_max = 0.002
4040 reflections	Δρ_max = 1.06 e Å⁻³
238 parameters	Δρ_min = −0.87 e Å⁻³
15 restraints	Extinction correction: none
Primary atom site location: structure-invariant direct methods

Experimental. See dedicated section in the main paper

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	U_iso*/U_eq
Zn1	0.47946 (2)	0.566124 (16)	0.26276 (2)	0.02202 (7)
V1	1.01192 (3)	0.52639 (2)	0.74230 (3)	0.01679 (8)
P1	0.81721 (5)	0.55866 (3)	0.44467 (5)	0.01775 (10)
N1	0.98913 (17)	0.66771 (11)	0.63798 (15)	0.0188 (3)
O5	0.85567 (14)	0.49988 (10)	0.57024 (13)	0.0223 (3)
O7	0.66854 (14)	0.59666 (10)	0.40459 (14)	0.0242 (3)
O4	1.16206 (16)	0.60558 (10)	0.87361 (13)	0.0252 (3)
C5	0.9481 (2)	0.65025 (13)	0.49415 (17)	0.0199 (3)
H5A	1.0323	0.6340	0.4747	0.024*
H5B	0.9072	0.7041	0.4446	0.024*
O6	0.83989 (15)	0.50552 (10)	0.33263 (14)	0.0249 (3)
O2	0.86146 (16)	0.59104 (10)	0.79428 (16)	0.0275 (3)
C4	1.1990 (2)	0.68247 (13)	0.84317 (19)	0.0229 (4)
C1	0.8075 (2)	0.66657 (14)	0.7474 (2)	0.0239 (4)
O8	1.0159 (2)	0.43890 (11)	0.83081 (18)	0.0348 (4)
C3	1.1313 (2)	0.71027 (15)	0.69835 (19)	0.0263 (4)
H3A	1.1213	0.7751	0.6922	0.032*
H3B	1.1924	0.6920	0.6509	0.032*
C2	0.8762 (2)	0.71885 (14)	0.6657 (2)	0.0266 (4)
H2A	0.8027	0.7359	0.5824	0.032*
H2B	0.9176	0.7736	0.7125	0.032*
O3	1.28796 (19)	0.73187 (12)	0.92367 (16)	0.0371 (4)
O1	0.70218 (18)	0.69941 (11)	0.76509 (19)	0.0360 (4)
O1W	0.5041 (2)	0.43314 (11)	0.32805 (19)	0.0392 (4)
H1W	0.440 (3)	0.390 (2)	0.288 (3)	0.059*
H2W	0.528 (4)	0.419 (2)	0.414 (2)	0.059*
O2W	0.36824 (16)	0.59655 (11)	0.39610 (15)	0.0266 (3)
H3W	0.348 (3)	0.6535 (14)	0.402 (3)	0.040*
H4W	0.298 (3)	0.5638 (17)	0.401 (3)	0.040*
O3W	0.28954 (18)	0.52927 (14)	0.11685 (17)	0.0409 (4)
H5W	0.238 (4)	0.560 (2)	0.045 (3)	0.061*
H6W	0.234 (4)	0.491 (2)	0.136 (3)	0.061*
O4W	0.45023 (17)	0.69926 (11)	0.19464 (16)	0.0304 (3)
H7W	0.397 (3)	0.706 (2)	0.113 (2)	0.046*
H8W	0.531 (3)	0.727 (2)	0.205 (3)	0.046*
O5W	0.58091 (19)	0.53840 (17)	0.12317 (18)	0.0446 (5)
H9W	0.666 (3)	0.513 (2)	0.170 (3)	0.067*
H10W	0.598 (4)	0.574 (2)	0.068 (3)	0.067*
O6W	0.5884 (6)	0.6734 (4)	−0.0345 (5)	0.1474 (18)

	U¹¹	U²²	U³³	U¹²	U¹³	U²³
Zn1	0.01727 (12)	0.02490 (13)	0.01985 (12)	−0.00060 (8)	0.00183 (8)	0.00210 (8)
V1	0.01574 (14)	0.01789 (15)	0.01586 (14)	0.00001 (10)	0.00464 (11)	0.00076 (10)
P1	0.01270 (19)	0.0220 (2)	0.0165 (2)	−0.00024 (16)	0.00279 (16)	−0.00184 (16)
N1	0.0182 (7)	0.0201 (7)	0.0165 (7)	−0.0029 (6)	0.0045 (5)	−0.0002 (5)
O5	0.0185 (6)	0.0238 (6)	0.0206 (6)	−0.0037 (5)	0.0023 (5)	0.0009 (5)
O7	0.0142 (6)	0.0304 (7)	0.0239 (6)	0.0025 (5)	0.0018 (5)	−0.0048 (6)
O4	0.0279 (7)	0.0252 (7)	0.0171 (6)	−0.0049 (6)	0.0017 (5)	0.0016 (5)
C5	0.0195 (8)	0.0232 (8)	0.0152 (7)	−0.0024 (7)	0.0041 (6)	0.0014 (6)
O6	0.0177 (6)	0.0331 (7)	0.0233 (6)	−0.0002 (5)	0.0067 (5)	−0.0079 (6)
O2	0.0287 (7)	0.0247 (7)	0.0357 (8)	0.0029 (6)	0.0196 (6)	0.0039 (6)
C4	0.0210 (8)	0.0251 (9)	0.0190 (8)	−0.0035 (7)	0.0026 (7)	0.0003 (7)
C1	0.0227 (9)	0.0225 (9)	0.0270 (9)	−0.0022 (7)	0.0094 (7)	−0.0053 (7)
O8	0.0410 (9)	0.0272 (8)	0.0383 (9)	0.0017 (7)	0.0169 (7)	0.0086 (7)
C3	0.0248 (9)	0.0288 (10)	0.0202 (8)	−0.0110 (8)	0.0021 (7)	0.0036 (7)
C2	0.0337 (10)	0.0189 (8)	0.0299 (10)	0.0036 (8)	0.0148 (8)	0.0009 (7)
O3	0.0405 (9)	0.0334 (8)	0.0242 (7)	−0.0151 (7)	−0.0043 (7)	0.0007 (6)
O1	0.0305 (8)	0.0297 (8)	0.0538 (10)	0.0047 (6)	0.0226 (8)	−0.0033 (7)
O1W	0.0428 (10)	0.0270 (8)	0.0340 (9)	−0.0057 (7)	−0.0029 (7)	0.0044 (7)
O2W	0.0235 (7)	0.0261 (7)	0.0316 (7)	−0.0003 (6)	0.0117 (6)	0.0027 (6)
O3W	0.0269 (8)	0.0578 (12)	0.0266 (8)	−0.0179 (8)	−0.0040 (6)	0.0167 (8)
O4W	0.0274 (7)	0.0287 (8)	0.0303 (8)	−0.0041 (6)	0.0046 (6)	0.0066 (6)
O5W	0.0281 (8)	0.0761 (14)	0.0268 (8)	0.0078 (9)	0.0064 (7)	−0.0058 (9)
O6W	0.163 (4)	0.159 (5)	0.143 (4)	−0.009 (4)	0.083 (4)	0.009 (3)

Zn1—O7	2.0133 (14)	C5—H5B	0.9700
Zn1—O3W	2.0609 (16)	O6—V1ⁱ	1.9890 (14)
Zn1—O1W	2.0860 (17)	O2—C1	1.271 (3)
Zn1—O4W	2.0974 (16)	C4—O3	1.238 (2)
Zn1—O5W	2.1440 (18)	C4—C3	1.524 (3)
Zn1—O2W	2.1660 (15)	C1—O1	1.239 (3)
V1—O8	1.6086 (16)	C1—C2	1.517 (3)
V1—O6ⁱ	1.9890 (14)	C3—H3A	0.9700
V1—O5	1.9932 (14)	C3—H3B	0.9700
V1—O2	2.0312 (15)	C2—H2A	0.9700
V1—O4	2.0321 (14)	C2—H2B	0.9700
V1—N1	2.3590 (16)	O1W—H1W	0.90 (2)
P1—O7	1.5030 (14)	O1W—H2W	0.90 (2)
P1—O6	1.5324 (15)	O2W—H3W	0.88 (2)
P1—O5	1.5443 (14)	O2W—H4W	0.87 (2)
P1—C5	1.8323 (19)	O3W—H5W	0.89 (2)
N1—C3	1.478 (2)	O3W—H6W	0.88 (2)
N1—C2	1.481 (3)	O4W—H7W	0.86 (2)
N1—C5	1.484 (2)	O4W—H8W	0.88 (2)
O4—C4	1.282 (2)	O5W—H9W	0.90 (2)
C5—H5A	0.9700	O5W—H10W	0.86 (2)

O7—Zn1—O3W	177.43 (8)	P1—O7—Zn1	134.17 (9)
O7—Zn1—O1W	89.53 (7)	C4—O4—V1	123.17 (12)
O3W—Zn1—O1W	88.34 (7)	N1—C5—P1	109.58 (12)
O7—Zn1—O4W	91.64 (6)	N1—C5—H5A	109.8
O3W—Zn1—O4W	90.49 (7)	P1—C5—H5A	109.8
O1W—Zn1—O4W	178.81 (7)	N1—C5—H5B	109.8
O7—Zn1—O5W	91.53 (6)	P1—C5—H5B	109.8
O3W—Zn1—O5W	87.09 (8)	H5A—C5—H5B	108.2
O1W—Zn1—O5W	91.61 (9)	P1—O6—V1ⁱ	142.36 (9)
O4W—Zn1—O5W	88.58 (8)	C1—O2—V1	123.99 (13)
O7—Zn1—O2W	90.73 (6)	O3—C4—O4	123.37 (18)
O3W—Zn1—O2W	90.71 (7)	O3—C4—C3	120.23 (18)
O1W—Zn1—O2W	89.93 (7)	O4—C4—C3	116.37 (16)
O4W—Zn1—O2W	89.83 (6)	O1—C1—O2	123.4 (2)
O5W—Zn1—O2W	177.27 (7)	O1—C1—C2	118.61 (19)
O8—V1—O6ⁱ	100.84 (8)	O2—C1—C2	118.02 (17)
O8—V1—O5	103.84 (8)	N1—C3—C4	109.82 (15)
O6ⁱ—V1—O5	91.21 (6)	N1—C3—H3A	109.7
O8—V1—O2	94.57 (8)	C4—C3—H3A	109.7
O6ⁱ—V1—O2	164.50 (7)	N1—C3—H3B	109.7
O5—V1—O2	86.67 (6)	C4—C3—H3B	109.7
O8—V1—O4	101.49 (8)	H3A—C3—H3B	108.2
O6ⁱ—V1—O4	87.20 (6)	N1—C2—C1	113.27 (16)
O5—V1—O4	154.45 (6)	N1—C2—H2A	108.9
O2—V1—O4	88.12 (6)	C1—C2—H2A	108.9
O8—V1—N1	169.79 (8)	N1—C2—H2B	108.9
O6ⁱ—V1—N1	88.57 (6)	C1—C2—H2B	108.9
O5—V1—N1	79.69 (6)	H2A—C2—H2B	107.7
O2—V1—N1	75.95 (6)	Zn1—O1W—H1W	122 (2)
O4—V1—N1	74.78 (6)	Zn1—O1W—H2W	121 (2)
O7—P1—O6	112.33 (8)	H1W—O1W—H2W	103 (3)
O7—P1—O5	111.96 (8)	Zn1—O2W—H3W	115.9 (19)
O6—P1—O5	110.11 (9)	Zn1—O2W—H4W	123 (2)
O7—P1—C5	109.55 (9)	H3W—O2W—H4W	109 (2)
O6—P1—C5	108.69 (8)	Zn1—O3W—H5W	128 (2)
O5—P1—C5	103.82 (8)	Zn1—O3W—H6W	119 (2)
C3—N1—C2	111.98 (16)	H5W—O3W—H6W	109 (3)
C3—N1—C5	113.40 (15)	Zn1—O4W—H7W	115 (2)
C2—N1—C5	111.14 (15)	Zn1—O4W—H8W	113 (2)
C3—N1—V1	105.00 (11)	H7W—O4W—H8W	106 (3)
C2—N1—V1	108.06 (11)	Zn1—O5W—H9W	106 (2)
C5—N1—V1	106.80 (11)	Zn1—O5W—H10W	130 (3)
P1—O5—V1	124.99 (8)	H9W—O5W—H10W	105 (3)

O8—V1—N1—C3	95.2 (5)	O5—V1—O4—C4	−10.3 (3)
O6ⁱ—V1—N1—C3	−62.07 (12)	O2—V1—O4—C4	−88.53 (16)
O5—V1—N1—C3	−153.56 (13)	N1—V1—O4—C4	−12.59 (15)
O2—V1—N1—C3	117.32 (13)	C3—N1—C5—P1	155.80 (14)
O4—V1—N1—C3	25.42 (12)	C2—N1—C5—P1	−77.01 (17)
O8—V1—N1—C2	−24.5 (5)	V1—N1—C5—P1	40.64 (13)
O6ⁱ—V1—N1—C2	178.27 (13)	O7—P1—C5—N1	89.70 (14)
O5—V1—N1—C2	86.78 (13)	O6—P1—C5—N1	−147.23 (12)
O2—V1—N1—C2	−2.35 (12)	O5—P1—C5—N1	−30.04 (15)
O4—V1—N1—C2	−94.24 (13)	O7—P1—O6—V1ⁱ	147.90 (15)
O8—V1—N1—C5	−144.1 (4)	O5—P1—O6—V1ⁱ	−86.60 (17)
O6ⁱ—V1—N1—C5	58.62 (11)	C5—P1—O6—V1ⁱ	26.51 (19)
O5—V1—N1—C5	−32.88 (11)	O8—V1—O2—C1	−176.55 (17)
O2—V1—N1—C5	−122.00 (12)	O6ⁱ—V1—O2—C1	9.6 (4)
O4—V1—N1—C5	146.11 (12)	O5—V1—O2—C1	−72.91 (17)
O7—P1—O5—V1	−116.85 (10)	O4—V1—O2—C1	82.07 (17)
O6—P1—O5—V1	117.44 (10)	N1—V1—O2—C1	7.29 (16)
C5—P1—O5—V1	1.24 (12)	V1—O4—C4—O3	178.20 (17)
O8—V1—O5—P1	−173.68 (11)	V1—O4—C4—C3	−4.0 (3)
O6ⁱ—V1—O5—P1	−72.20 (11)	V1—O2—C1—O1	169.44 (16)
O2—V1—O5—P1	92.43 (11)	V1—O2—C1—C2	−10.6 (3)
O4—V1—O5—P1	13.8 (2)	C2—N1—C3—C4	83.0 (2)
N1—V1—O5—P1	16.12 (10)	C5—N1—C3—C4	−150.29 (17)
O6—P1—O7—Zn1	21.40 (16)	V1—N1—C3—C4	−34.07 (19)
O5—P1—O7—Zn1	−103.09 (13)	O3—C4—C3—N1	−153.7 (2)
C5—P1—O7—Zn1	142.29 (12)	O4—C4—C3—N1	28.5 (3)
O1W—Zn1—O7—P1	52.88 (14)	C3—N1—C2—C1	−116.61 (19)
O4W—Zn1—O7—P1	−127.34 (14)	C5—N1—C2—C1	115.43 (18)
O5W—Zn1—O7—P1	−38.72 (15)	V1—N1—C2—C1	−1.4 (2)
O2W—Zn1—O7—P1	142.81 (13)	O1—C1—C2—N1	−172.84 (19)
O8—V1—O4—C4	177.18 (16)	O2—C1—C2—N1	7.2 (3)
O6ⁱ—V1—O4—C4	76.69 (16)

D—H···A	D—H	H···A	D···A	D—H···A
O1W—H1W···O1ⁱⁱ	0.90 (2)	1.88 (2)	2.770 (2)	169 (3)
O1W—H2W···O2Wⁱⁱ	0.90 (2)	1.95 (2)	2.828 (2)	164 (3)
O2W—H3W···O3ⁱⁱⁱ	0.88 (2)	1.85 (2)	2.725 (2)	172 (3)
O2W—H4W···O5ⁱⁱ	0.87 (2)	1.93 (2)	2.795 (2)	173 (3)
O3W—H6W···O2ⁱⁱ	0.88 (2)	1.87 (2)	2.733 (2)	171 (3)
O3W—H5W···O4^iv	0.89 (2)	1.86 (2)	2.726 (2)	164 (4)
O4W—H7W···O3^iv	0.86 (2)	1.98 (2)	2.837 (2)	174 (3)
O4W—H8W···O1^v	0.88 (2)	1.94 (2)	2.799 (2)	167 (3)
O5W—H9W···O6	0.90 (2)	1.98 (3)	2.805 (2)	150 (4)
O5W—H10W···O6W	0.86 (2)	1.84 (3)	2.656 (6)	159 (4)

Table 1

Selected bond lengths (Å)

Zn1—O7	2.0133 (14)
Zn1—O3W	2.0609 (16)
Zn1—O1W	2.0860 (17)
Zn1—O4W	2.0974 (16)
Zn1—O5W	2.1440 (18)
Zn1—O2W	2.1660 (15)
V1—O8	1.6086 (16)
V1—O6ⁱ	1.9890 (14)
V1—O5	1.9932 (14)
V1—O2	2.0312 (15)
V1—O4	2.0321 (14)
V1—N1	2.3590 (16)

Symmetry code: (i) .

Table 2

Hydrogen-bond geometry (Å, °)

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
O1W—H1W⋯O1ⁱⁱ	0.90 (2)	1.88 (2)	2.770 (2)	169 (3)
O1W—H2W⋯O2Wⁱⁱ	0.90 (2)	1.95 (2)	2.828 (2)	164 (3)
O2W—H3W⋯O3ⁱⁱⁱ	0.88 (2)	1.85 (2)	2.725 (2)	172 (3)
O2W—H4W⋯O5ⁱⁱ	0.87 (2)	1.93 (2)	2.795 (2)	173 (3)
O3W—H6W⋯O2ⁱⁱ	0.88 (2)	1.87 (2)	2.733 (2)	171 (3)
O3W—H5W⋯O4^iv	0.89 (2)	1.86 (2)	2.726 (2)	164 (4)
O4W—H7W⋯O3^iv	0.86 (2)	1.98 (2)	2.837 (2)	174 (3)
O4W—H8W⋯O1^v	0.88 (2)	1.94 (2)	2.799 (2)	167 (3)
O5W—H9W⋯O6	0.90 (2)	1.98 (3)	2.805 (2)	150 (4)
O5W—H10W⋯O6W	0.86 (2)	1.84 (3)	2.656 (6)	159 (4)

Symmetry codes: (ii) ; (iii) ; (iv) ; (v) .

1 in total

1. X-ray diffraction and solid-state NMR studies of a germanium binuclear complex.

Authors: Luís Mafra; Filipe A Almeida Paz; Fa-Nian Shi; João Rocha; Tito Trindade; Christian Fernandez; Anna Makal; Krzysztof Wozniak; Jacek Klinowski
Journal: Chemistry Date: 2005-12-23 Impact factor: 5.236

1 in total