X-ray diffraction study of copper(I) thiourea complexes formed in sulfate-containing acid ­solutions

Piro, O.E.; Piatti, R. C. V.; Bolzán, A.E.; Salvarezza, R.C.; Arvia, A.J.

doi:10.1107/S0108768100008028

Buy article online - an online subscription or single-article purchase is required to access this article.

X-ray diffraction study of copper(I) thiourea complexes formed in sulfate-containing acid solutions

O. E. Piro, R. C. V. Piatti, A. E. Bolzán, R. C. Salvarezza and A. J. Arvia

The formation of three different copper(I) thiourea complexes in sulfate-containing acid solutions was observed. The ratio between Cu^I and thiourea (tu) in these complexes depends on the amount of thiourea and copper sulfate in the solution. The crystal and molecular structure of a new complex, [Cu

(tu)

](SO

) $\cdot$ H

O, was determined, and the formation and structures of [Cu

(tu)

](SO

) $\cdot$ 3H

O and [Cu

(tu)

](SO

) $_2\cdot$ H

O were confirmed. The compound [Cu

(tu)

](SO

) $\cdot$ H

O crystallizes in the $P\overline 1$ space group, with a = 11.079 (2), b = 11.262 (1), c = 12.195 (2) Å, $\alpha$ = 64.84 (1), $\beta$ = 76.12 (1), $\gamma$ = 66.06 (1)°, and Z = 2. The Cu-thiourea complex is arranged as a Cu^I tetranuclear ion, [Cu

(tu) $_{12}$ ] $^{4+}$ , sited on a crystallographic inversion center. All copper ions are in a tetrahedral coordination with thiourea ligands and located at alternate sites on an eight-membered, crown-like ring.

Keywords: Copper(I) thourea; Sulfates; Acid solutions.

Read article Similar articles

Supporting information

	Crystallographic Information File (CIF) https://doi.org/10.1107/S0108768100008028/ca0005sup1.cif Contains datablocks global, sulph
	Structure factor file (CIF format) https://doi.org/10.1107/S0108768100008028/ca0005sulphsup2.hkl Contains datablock s93

CCDC reference: 156653

Computing details top

Data collection: Enraf-Nonius CAD4; cell refinement: Enraf-Nonius CAD4; data reduction: SDP (Frenz, 1983); program(s) used to solve structure: SHELXS86 (Sheldrick, 1990); program(s) used to refine structure: SHELXL93 (Sheldrick, 1993); molecular graphics: ORTEP (Johnson, 1965); software used to prepare material for publication: SHELXL93 (Sheldrick, 1993).

hexa(thiourea)dicopper(I) sulfate monohydrate top

Crystal data top

[Cu₂(CH₄N₂S)₆](SO₄)·H₂O	Z = 2
M_r = 697.89	F(000) = 712
Triclinic, P1	D_x = 1.847 Mg m⁻³
a = 11.079 (2) Å	Mo Kα radiation, λ = 0.71073 Å
b = 11.262 (1) Å	Cell parameters from 23 reflections
c = 12.195 (2) Å	θ = 13.5–21.7°
α = 64.843 (10)°	µ = 2.32 mm⁻¹
β = 76.119 (10)°	T = 293 K
γ = 66.059 (10)°	Prism, colourless
V = 1254.6 (3) Å³	0.40 × 0.24 × 0.16 mm

Data collection top

Enraf-Nonius CAD4 diffractometer	5184 reflections with I > 2σ(I)
Radiation source: fine-focus sealed tube	R_int = 0.022
Graphite monochromator	θ_max = 28.0°, θ_min = 1.9°
ω–2θ scans	h = −13→14
Absorption correction: numerical ?	k = −13→14
T_min = 0.570, T_max = 0.734	l = 0→16
6343 measured reflections	1 standard reflections every 30 min
5781 independent reflections	intensity decay: 1.4%

Refinement top

Refinement on F²	Primary atom site location: Patterson
Least-squares matrix: full	Secondary atom site location: difference Fourier map
R[F² > 2σ(F²)] = 0.026	Hydrogen site location: difference Fourier map
wR(F²) = 0.068	Isotropic
S = 1.08	Calculated w = 1/[σ²(F_o²) + (0.0331P)² + 0.741P] where P = (F_o² + 2F_c²)/3'
5781 reflections	(Δ/σ)_max = −0.005
393 parameters	Δρ_max = 0.51 e Å⁻³
0 restraints	Δρ_min = −0.72 e Å⁻³

Crystal data top

[Cu₂(CH₄N₂S)₆](SO₄)·H₂O	γ = 66.059 (10)°
M_r = 697.89	V = 1254.6 (3) Å³
Triclinic, P1	Z = 2
a = 11.079 (2) Å	Mo Kα radiation
b = 11.262 (1) Å	µ = 2.32 mm⁻¹
c = 12.195 (2) Å	T = 293 K
α = 64.843 (10)°	0.40 × 0.24 × 0.16 mm
β = 76.119 (10)°

Data collection top

Enraf-Nonius CAD4 diffractometer	5184 reflections with I > 2σ(I)
Absorption correction: numerical ?	R_int = 0.022
T_min = 0.570, T_max = 0.734	1 standard reflections every 30 min
6343 measured reflections	intensity decay: 1.4%
5781 independent reflections

Refinement top

R[F² > 2σ(F²)] = 0.026	0 restraints
wR(F²) = 0.068	Isotropic
S = 1.08	Δρ_max = 0.51 e Å⁻³
5781 reflections	Δρ_min = −0.72 e Å⁻³
393 parameters

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 on F² for ALL reflections except for 0 with very negative F²=

or flagged by the user for potential systematic errors. Weighted R-factors=

wR and all goodnesses of fit S are based on F², conventional R-factors R=

are based on F, with F set to zero for negative F². The observed= criterion of F² > σ(F²) is used only for calculating _R_factor_obs 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
Cu1	0.36373 (2)	0.09604 (3)	0.25273 (2)	0.02625 (7)
Cu2	0.61892 (2)	0.21689 (3)	0.40109 (2)	0.02576 (7)
S1	0.43116 (4)	0.20730 (5)	0.34944 (4)	0.01967 (9)
C1	0.3067 (2)	0.2259 (2)	0.4656 (2)	0.0198 (3)
N11	0.3264 (2)	0.1354 (2)	0.5770 (2)	0.0253 (3)
H11	0.389 (3)	0.066 (3)	0.590 (3)	0.032 (7)*
H11'	0.267 (3)	0.144 (3)	0.632 (2)	0.027 (6)*
N12	0.1935 (2)	0.3305 (2)	0.4428 (2)	0.0372 (5)
H12	0.178 (3)	0.392 (3)	0.370 (3)	0.032 (7)*
H12'	0.133 (3)	0.335 (3)	0.493 (3)	0.036 (7)*
S2	0.38331 (5)	−0.13383 (5)	0.38708 (4)	0.02166 (10)
C2	0.2514 (2)	−0.1741 (2)	0.3785 (2)	0.0229 (4)
N21	0.1358 (2)	−0.0767 (3)	0.3506 (3)	0.0530 (7)
H21	0.124 (3)	0.005 (4)	0.339 (3)	0.056 (10)*
H21'	0.071 (3)	−0.093 (3)	0.346 (3)	0.048 (9)*
N22	0.2664 (2)	−0.3033 (2)	0.4010 (2)	0.0318 (4)
H22	0.203 (3)	−0.323 (3)	0.399 (3)	0.038 (7)*
H22'	0.344 (3)	−0.367 (3)	0.414 (3)	0.049 (9)*
S3	0.56537 (5)	0.46395 (5)	0.32683 (5)	0.02554 (11)
C3	0.6995 (2)	0.5131 (2)	0.3072 (2)	0.0267 (4)
N31	0.8220 (2)	0.4318 (3)	0.2874 (2)	0.0395 (5)
H31	0.832 (3)	0.354 (3)	0.300 (3)	0.042 (8)*
H31'	0.881 (4)	0.461 (4)	0.280 (4)	0.078 (12)*
N32	0.6806 (2)	0.6345 (3)	0.3086 (3)	0.0464 (6)
H32	0.608 (3)	0.680 (3)	0.321 (3)	0.045 (9)*
H32'	0.750 (4)	0.666 (4)	0.289 (3)	0.061 (10)*
S4	0.15999 (5)	0.25658 (6)	0.19267 (5)	0.02974 (12)
C4	0.1302 (2)	0.2588 (2)	0.0600 (2)	0.0243 (4)
N41	0.2148 (2)	0.1754 (2)	0.0050 (2)	0.0367 (5)
H41	0.285 (3)	0.130 (3)	0.027 (3)	0.040 (8)*
H41'	0.199 (3)	0.180 (4)	−0.062 (3)	0.057 (10)*
N42	0.0176 (2)	0.3486 (2)	0.0107 (2)	0.0336 (4)
H42	−0.031 (3)	0.393 (3)	0.045 (3)	0.033 (8)*
H42'	0.001 (3)	0.357 (3)	−0.055 (3)	0.046 (8)*
S5	0.81648 (5)	0.10555 (5)	0.31497 (4)	0.02552 (11)
C5	0.8032 (2)	0.1776 (2)	0.1611 (2)	0.0253 (4)
N51	0.8813 (2)	0.1086 (2)	0.0918 (2)	0.0360 (5)
H51	0.931 (3)	0.029 (3)	0.120 (3)	0.034 (7)*
H51'	0.871 (3)	0.144 (3)	0.019 (3)	0.038 (8)*
N52	0.7167 (2)	0.3037 (2)	0.1105 (2)	0.0371 (5)
H52	0.705 (3)	0.340 (3)	0.036 (3)	0.030 (7)*
H52'	0.671 (3)	0.343 (3)	0.150 (3)	0.033 (7)*
S6	0.54034 (6)	0.04699 (6)	0.11653 (5)	0.03014 (12)
C6	0.5426 (2)	0.1959 (2)	−0.0033 (2)	0.0276 (4)
N61	0.6394 (3)	0.1920 (3)	−0.0919 (2)	0.0458 (6)
H61	0.646 (3)	0.274 (4)	−0.139 (3)	0.059 (10)*
H61'	0.698 (3)	0.119 (4)	−0.086 (3)	0.045 (9)*
N62	0.4501 (2)	0.3185 (2)	−0.0135 (2)	0.0431 (5)
H62	0.388 (4)	0.324 (4)	0.047 (3)	0.058 (10)*
H62'	0.454 (4)	0.393 (4)	−0.070 (3)	0.063 (10)*
S	0.00488 (4)	0.71477 (5)	0.25222 (4)	0.01961 (9)
O1	0.02456 (15)	0.6791 (2)	0.37890 (13)	0.0317 (3)
O2	0.0715 (2)	0.8136 (2)	0.17049 (14)	0.0335 (3)
O3	0.0593 (2)	0.5864 (2)	0.2242 (2)	0.0393 (4)
O4	−0.13794 (14)	0.7783 (2)	0.23400 (14)	0.0297 (3)
OW	0.3260 (2)	0.5319 (2)	0.1455 (2)	0.0470 (5)
H1W	0.357 (4)	0.463 (4)	0.182 (3)	0.052 (11)*
H2W	0.248 (4)	0.547 (4)	0.170 (4)	0.067 (12)*

Atomic displacement parameters (Å²) top

	U¹¹	U²²	U³³	U¹²	U¹³	U²³
Cu1	0.02406 (13)	0.03033 (14)	0.02298 (12)	−0.00904 (10)	−0.00161 (9)=	−0.00908 (10)
Cu2	0.02275 (13)	0.03343 (14)	0.02302 (12)	−0.01034 (10)	−0.00009 (9)=	−0.01250 (10)
S1	0.0166 (2)	0.0265 (2)	0.0200 (2)	−0.0091 (2)	0.0003 (2)	−0.0116 (2)
C1	0.0185 (8)	0.0224 (9)	0.0226 (9)	−0.0100 (7)	0.0003 (7)	−0.0102 (7)
N11	0.0227 (8)	0.0239 (9)	0.0221 (8)	−0.0062 (7)	0.0018 (7)	−0.0057 (7)
N12	0.0242 (9)	0.0386 (11)	0.0246 (9)	0.0017 (8)	0.0033 (8)	−0.0045 (8)
S2	0.0214 (2)	0.0266 (2)	0.0187 (2)	−0.0131 (2)	−0.0046 (2)	−0.0038 (2)
C2	0.0202 (9)	0.0319 (10)	0.0210 (9)	−0.0113 (8)	−0.0022 (7)	−0.0113 (8)
N21	0.0253 (11)	0.0417 (13)	0.101 (2)	−0.0055 (10)	−0.0227 (12)	−0.0305 (14)
N22	0.0278 (10)	0.0342 (10)	0.0392 (11)	−0.0156 (9)	−0.0092 (8)	−0.0107 (8)
S3	0.0212 (2)	0.0210 (2)	0.0348 (3)	−0.0091 (2)	−0.0032 (2)	−0.0086 (2)
C3	0.0278 (10)	0.0287 (10)	0.0268 (10)	−0.0136 (8)	−0.0008 (8)	−0.0103 (8)
N31	0.0254 (10)	0.0403 (12)	0.0586 (14)	−0.0140 (9)	0.0028 (9)	−0.0241 (11)
N32	0.0322 (11)	0.0415 (12)	0.081 (2)	−0.0201 (10)	0.0067 (11)	−0.0353 (13)
S4	0.0256 (2)	0.0342 (3)	0.0315 (3)	−0.0012 (2)	−0.0085 (2)	−0.0193 (2)
C4	0.0247 (9)	0.0225 (9)	0.0285 (10)	−0.0099 (8)	−0.0039 (8)	−0.0096 (8)
N41	0.0313 (11)	0.0461 (12)	0.0377 (11)	−0.0037 (9)	−0.0074 (9)	−0.0266 (10)
N42	0.0312 (10)	0.0335 (10)	0.0369 (11)	−0.0019 (8)	−0.0140 (9)	−0.0166 (9)
S5	0.0200 (2)	0.0272 (2)	0.0223 (2)	−0.0036 (2)	−0.0003 (2)	−0.0079 (2)
C5	0.0272 (10)	0.0280 (10)	0.0237 (9)	−0.0153 (8)	0.0028 (8)	−0.0094 (8)
N51	0.0456 (12)	0.0303 (11)	0.0258 (10)	−0.0099 (9)	0.0058 (9)	−0.0122 (8)
N52	0.0451 (12)	0.0319 (10)	0.0218 (9)	−0.0032 (9)	−0.0038 (9)	−0.0076 (8)
S6	0.0315 (3)	0.0248 (2)	0.0237 (2)	−0.0054 (2)	0.0060 (2)	−0.0080 (2)
C6	0.0316 (11)	0.0320 (11)	0.0221 (9)	−0.0165 (9)	0.0023 (8)	−0.0097 (8)
N61	0.0508 (14)	0.0487 (14)	0.0355 (12)	−0.0270 (12)	0.0185 (10)	−0.0159 (11)
N62	0.0442 (13)	0.0293 (11)	0.0390 (12)	−0.0123 (9)	0.0044 (10)	−0.0021 (9)
S	0.0182 (2)	0.0242 (2)	0.0191 (2)	−0.0088 (2)	−0.0007 (2)	−0.0094 (2)
O1	0.0276 (8)	0.0527 (10)	0.0197 (7)	−0.0210 (7)	0.0005 (6)	−0.0124 (7)
O2	0.0310 (8)	0.0414 (9)	0.0284 (8)	−0.0218 (7)	0.0048 (6)	−0.0081 (7)
O3	0.0444 (10)	0.0283 (8)	0.0464 (10)	−0.0005 (7)	−0.0133 (8)	−0.0211 (7)
O4	0.0195 (7)	0.0386 (8)	0.0340 (8)	−0.0098 (6)	−0.0038 (6)	−0.0154 (7)
OW	0.0388 (11)	0.0413 (11)	0.0379 (10)	−0.0108 (9)	−0.0018 (9)	0.0024 (9)

Geometric parameters (Å, º) top

Cu1—S6	2.2882 (7)	C3—N32	1.303 (3)
Cu1—S4	2.2925 (7)	C3—N31	1.327 (3)
Cu1—S2	2.3542 (6)	S4—C4	1.715 (2)
Cu1—S1	2.4409 (6)	C4—N41	1.316 (3)
Cu2—S5	2.2924 (7)	C4—N42	1.326 (3)
Cu2—S2ⁱ	2.3414 (7)	S5—C5	1.716 (2)
Cu2—S1	2.3674 (6)	C5—N51	1.314 (3)
Cu2—S3	2.3853 (6)	C5—N52	1.323 (3)
S1—C1	1.741 (2)	S6—C6	1.698 (2)
C1—N11	1.310 (3)	C6—N62	1.319 (3)
C1—N12	1.314 (3)	C6—N61	1.328 (3)
S2—C2	1.734 (2)	S—O2	1.466 (2)
S2—Cu2ⁱ	2.3414 (7)	S—O4	1.476 (2)
C2—N22	1.306 (3)	S—O3	1.478 (2)
C2—N21	1.308 (3)	S—O1	1.4690 (15)
S3—C3	1.719 (2)

S6—Cu1—S4	122.34 (3)	N21—C2—S2	120.8 (2)
S6—Cu1—S2	99.03 (2)	C3—S3—Cu2	113.50 (8)
S4—Cu1—S2	120.02 (3)	N32—C3—N31	119.0 (2)
S6—Cu1—S1	103.12 (2)	N32—C3—S3	119.5 (2)
S4—Cu1—S1	101.74 (2)	N31—C3—S3	121.5 (2)
S2—Cu1—S1	109.25 (2)	C4—S4—Cu1	110.77 (7)
S5—Cu2—S2ⁱ	111.98 (2)	N41—C4—N42	118.7 (2)
S5—Cu2—S1	114.10 (2)	N41—C4—S4	122.6 (2)
S2ⁱ—Cu2—S1	109.36 (2)	N42—C4—S4	118.7 (2)
S5—Cu2—S3	113.14 (2)	C5—S5—Cu2	106.51 (8)
S2ⁱ—Cu2—S3	107.47 (2)	N51—C5—N52	119.3 (2)
S1—Cu2—S3	100.00 (2)	N51—C5—S5	120.0 (2)
C1—S1—Cu2	107.18 (6)	N52—C5—S5	120.6 (2)
C1—S1—Cu1	103.45 (6)	C6—S6—Cu1	110.18 (8)
Cu2—S1—Cu1	142.98 (2)	N62—C6—N61	117.3 (2)
N11—C1—N12	119.6 (2)	N62—C6—S6	122.4 (2)
N11—C1—S1	119.7 (2)	N61—C6—S6	120.3 (2)
N12—C1—S1	120.7 (2)	O2—S—O1	109.69 (9)
C2—S2—Cu2ⁱ	98.68 (7)	O2—S—O4	109.43 (10)
C2—S2—Cu1	110.08 (7)	O1—S—O4	110.08 (9)
Cu2ⁱ—S2—Cu1	125.78 (2)	O2—S—O3	109.95 (11)
N22—C2—N21	119.2 (2)	O1—S—O3	109.54 (10)
N22—C2—S2	120.0 (2)	O4—S—O3	108.14 (10)

Symmetry code: (i) −x+1, −y, −z+1.

Hydrogen-bond geometry (Å, º) top

D—H···A	D—H	H···A	D···A	D—H···A
N11—H11···S1ⁱ	0.792	2.789	3.566	167
N11—H11′···O4ⁱⁱ	0.829	2.131	2.927	160
N12—H12···O3	0.866	2.274	3.085	156
N12—H12′···O1ⁱⁱ	0.791	2.054	2.840	171
N21—H21···S4	0.831	2.763	3.506	150
N21—H21′···S5ⁱⁱⁱ	0.823	2.789	3.317	123
N22—H22···O1^iv	0.826	2.040	2.849	166
N22—H22′···S3^iv	0.859	2.736	3.492	148
N32—H32···S2^v	0.782	2.732	3.494	166
N32—H32′···O4^vi	0.916	1.934	2.830	166
N41—H41′···O4^vii	0.853	2.159	3.006	172
N42—H42′···O3^vii	0.820	2.078	2.890	170
N51—H51···O2^viii	0.804	2.198	2.996	172
N51—H51′···O2^ix	0.818	2.140	2.909	156
N52—H52···OW^ix	0.842	2.085	2.913	168
N52—H52′···S3	0.758	2.799	3.535	164
OW—H1W···S1	0.697	2.647	3.333	169
OW—H2W···O3	0.813	1.961	2.774	178

Symmetry codes: (i) −x+1, −y, −z+1; (ii) −x, −y+1, −z+1; (iii) x−1, y, z; (iv) x, y−1, z; (v) x, y+1, z; (vi) x+1, y, z; (vii) −x, −y+1, −z; (viii) x+1, y−1, z; (ix) −x+1, −y+1, −z.

Experimental details

Crystal data
Chemical formula	[Cu₂(CH₄N₂S)₆](SO₄)·H₂O
M_r	697.89
Crystal system, space group	Triclinic, P1
Temperature (K)	293
a, b, c (Å)	11.079 (2), 11.262 (1), 12.195 (2)
α, β, γ (°)	64.843 (10), 76.119 (10), 66.059 (10)
V (Å³)	1254.6 (3)
Z	2
Radiation type	Mo Kα
µ (mm⁻¹)	2.32
Crystal size (mm)	0.40 × 0.24 × 0.16

Data collection
Diffractometer	Enraf-Nonius CAD4 diffractometer
Absorption correction	Numerical
T_min, T_max	0.570, 0.734
No. of measured, independent and observed [I > 2σ(I)] reflections	6343, 5781, 5184
R_int	0.022
(sin θ/λ)_max (Å⁻¹)	0.660

Refinement
R[F² > 2σ(F²)], wR(F²), S	0.026, 0.068, 1.08
No. of reflections	5781
No. of parameters	393
H-atom treatment	Isotropic
Δρ_max, Δρ_min (e Å⁻³)	0.51, −0.72

Computer programs: Enraf-Nonius CAD4, SDP (Frenz, 1983), SHELXS86 (Sheldrick, 1990), SHELXL93 (Sheldrick, 1993), ORTEP (Johnson, 1965).

Selected geometric parameters (Å, º) top

Cu1—S6	2.2882 (7)	Cu2—S5	2.2924 (7)
Cu1—S4	2.2925 (7)	Cu2—S2ⁱ	2.3414 (7)
Cu1—S2	2.3542 (6)	Cu2—S1	2.3674 (6)
Cu1—S1	2.4409 (6)	Cu2—S3	2.3853 (6)

S6—Cu1—S4	122.34 (3)	S5—Cu2—S1	114.10 (2)
S6—Cu1—S2	99.03 (2)	S2ⁱ—Cu2—S1	109.36 (2)
S4—Cu1—S2	120.02 (3)	S5—Cu2—S3	113.14 (2)
S6—Cu1—S1	103.12 (2)	S2ⁱ—Cu2—S3	107.47 (2)
S4—Cu1—S1	101.74 (2)	S1—Cu2—S3	100.00 (2)
S2—Cu1—S1	109.25 (2)	Cu2—S1—Cu1	142.98 (2)
S5—Cu2—S2ⁱ	111.98 (2)	Cu2ⁱ—S2—Cu1	125.78 (2)

Symmetry code: (i) −x+1, −y, −z+1.

Subscribe to Acta Crystallographica Section B: Structural Science, Crystal Engineering and Materials

Buy online

You may purchase this article in PDF and/or HTML formats. For purchasers in the European Community who do not have a VAT number, VAT will be added at the local rate. Payments to the IUCr are handled by WorldPay, who will accept payment by credit card in several currencies. To purchase the article, please complete the form below (fields marked * are required), and then click on `Continue'.

E-mail address*
Repeat e-mail address* (for error checking)

Format*	PDF (US $40)
	HTML (US $40)
	PDF+HTML (US $50)
In order for VAT to be shown for your country javascript needs to be enabled.

VAT number (non-UK EC countries only)
Country*

Terms and conditions of use
Contact us

Format		BIBTeX
		EndNote
		RefMan
		Refer
		Medline
		CIF
		SGML
		Text
		Plain Text

Format		BIBTeX
		EndNote
		RefMan
		Refer
		Medline
		CIF
		SGML
		Text
		Plain Text

Search IUCr Journals		doi		Advanced search
Author		volume	page

X-ray diffraction study of copper(I) thiourea complexes formed in sulfate-containing acid ­solutions

Supporting information

Subscribe to Acta Crystallographica Section B: Structural Science, Crystal Engineering and Materials

Buy online

X-ray diffraction study of copper(I) thiourea complexes formed in sulfate-containing acid solutions