Acta Crystallographica Section C

Crystal Structure Communications

Volume 59, Part 10 (October 2003)


	Cover illustration: A view of the extended structure of 2,5-dioxopiperazine-1,4-diacetic acid, with hydrogen bonds shown as dashed lines. H atoms not participating in hydrogen bonding have been omitted for clarity. See Ramos Silva, Matos Beja, Paixão, Sobral, Cabral & Rocha Gonsalves [Acta Cryst. (2003), C59, o562-o563].

inorganic compounds
metal-organic compounds
organic compounds

inorganic compounds

Acta Cryst. (2003). C59, i97-i99 [ doi:10.1107/S0108270103017219 ]

Tetraaquacobalt(II) bis[vanadyl(IV) phosphate], [Co(H₂O)₄][VO(PO₄)]₂

B.-Z. Lin, X.-K. Pei and P.-D. Liu

Synopsis: The structure of [Co(H₂O)₄][VO(PO₄)]₂ consists of vanadyl phosphate layers containing corner-sharing VO₅ square pyramids and PO₄ tetrahedra. These layers are linked by interlayer CoO₆ octahedra into a three-dimensional structure.

Formula: [Co(H₂O)₄][VO(PO₄)]₂

Online 30 September 2003

Acta Cryst. (2003). C59, i100-i102 [ doi:10.1107/S0108270103014586 ]

Cs[Si₃O₆(OH)] and Rb[Si₂O₄(OH)]: two novel phyllosilicates

I. Bull and J. B. Parise

Synopsis: The crystal structures of two novel phyllosilicates have been characterized by single-crystal X-ray diffraction. The caesium phyllosilicate has silica sheets composed of four- and six-membered rings whereas the rubidium compound is described by six-membered-ring sheets.

Formula: Cs[Si₃O₆(OH)] and Rb[Si₂O₄(OH)]

Online 30 September 2003

Acta Cryst. (2003). C59, i103-i106 [ doi:10.1107/S0108270103018869 ]

-Y₂Si₂O₇, a new thortveitite-type compound, determined at 100 and 280 K

G. J. Redhammer and G. Roth

Synopsis: The structure of the new synthetic thortveitite-type compound diyttrium disilicate, [beta] -Y₂Si₂O₇, has been determined by single-crystal X-ray diffraction and refined in the C2/m space group at 100 and 280 K.

Formula: [beta] -Y₂Si₂O₇

Online 30 September 2003

metal-organic compounds

Acta Cryst. (2003). C59, m381-m383 [ doi:10.1107/S0108270103016755 ]

Tris(3,5-dimethyl-1H-pyrazole-1-thiocarboxamidato-²N²,N)cobalt(III)

Z. K. Jacimovic, Z. D. Tomic, G. Giester and V. M. Leovac

Formula: [Co(C₆H₈N₃S)₃]

Online 16 September 2003

Acta Cryst. (2003). C59, m384-m386 [ doi:10.1107/S0108270103015786 ]

A uranyl ion complex of N-methyl-p-tert-butyldihomoammoniocalix[4]arene with diaquadipyridinelithium as counter-ion

P. Thuéry and H. Takemura

Formula: [Li(C₅H₅N)₂(H₂O)₂][UO₂(C₄₆H₅₈NO₄)]·3C₅H₅N·H₂O

Online 16 September 2003

Acta Cryst. (2003). C59, m387-m389 [ doi:10.1107/S0108270103017785 ]

Helical catena-poly[[tris(1H-benzimidazole-N³)cobalt(II)]--maleato-³O,O':O'']

Y.-H. Xue, D.-J. Xu and J.-M. Gu

Formula: [Co(C₄H₂O₄)(C₇H₆N₂)₃]

Online 16 September 2003

Acta Cryst. (2003). C59, m390-m391 [ doi:10.1107/S0108270103017645 ]

Tris[diphenyl(2-pyridyl)phosphine]-₃-iodo-tri-₃-sulfido-sulfidotrisilvertungsten dichloromethane hemisolvate

Y. Wang, Y.-Z. Li, Q.-H. Jin, H.-G. Zheng, Z. Hu and X.-Q. Xin

Formula: [Ag₃WIS₄(C₁₇H₁₄NP)₃]·0.5CH₂Cl₂

Online 16 September 2003

Acta Cryst. (2003). C59, m392-m395 [ doi:10.1107/S0108270103017621 ]

Bis(dicyanamido)(diethylenetriamine-³N)copper(II) and (dicyanamido)(triethylenetetramine-⁴N)copper(II) dicyanamide

J. Luo, X-G. Zhou, L.-H. Weng and X.-F. Hou

Formula: [Cu(C₂N₃)₂(C₄H₁₃N₃)] and [Cu(C₂N₃)(C₆H₁₈N₄)](C₂N₃)

Online 16 September 2003

Acta Cryst. (2003). C59, m396-m398 [ doi:10.1107/S0108270103018080 ]

Two isomorphous imidazole (Him) complexes: [MCl₂(Him)₂(H₂O)₂] (M = Co and Ni)

A. M. Atria, P. Cortés, M. T. Garland and R. Baggio

Formula: [CoCl₂(C₃H₄N₂)₂(H₂O)₂] and [NiCl₂(C₃H₄N₂)₂(H₂O)₂]

Online 16 September 2003

Acta Cryst. (2003). C59, m399-m401 [ doi:10.1107/S0108270103017773 ]

Tris(1,10-phenanthroline)sodium 2,4,6-trimercapto-1,3,5-triazin-1-ide

J. Marek, P. Kopel and Z. Trávnícek

Formula: [Na(C₁₂H₈N₂)₃](C₃H₂N₃S₃)

Online 16 September 2003

Acta Cryst. (2003). C59, m402-m404 [ doi:10.1107/S010827010301761X ]

catena-Poly[[[(1,10-phenanthroline-²N,N')manganese(II)]--L-tartrato-⁴O¹,O²:O³,O⁴] hexahydrate]

X.-F. Zhang, D.-G. Huang, C. Feng, C.-N. Chen, Q.-T. Liu and L.-C. Sun

Formula: [Mn(C₄H₄O₆)(C₁₂H₈N₂)]·6H₂O

Online 16 September 2003

Acta Cryst. (2003). C59, m405-m406 [ doi:10.1107/S0108270103018365 ]

Tetra--chloro-1:2⁴Cl;1:3⁴Cl-bis(4,4'-dimethyl-2,2'-bipyridine)-2²N,3²N-lithium(I)dipalladium(II) tetrakis(pentafluorophenyl)borate dichloromethane 1.196-solvate

H. Shen, I. M. Steele and R. F. Jordan

Formula: [LiPd₂Cl₄(C₁₂H₁₂N₂)₂](C₂₄F₂₀B)·1.196CD₂Cl₂

Online 23 September 2003

Acta Cryst. (2003). C59, m407-m412 [ doi:10.1107/S0108270103018262 ]

The isothiocyanate complex of triphenylborane forms an unusual coordination polymer with [K(18-crown-6)]⁺, both in the solid state and in solution

O. Q. Munro and N. Pearson

Formula: [K(C₁₉H₁₅BNS)(C₁₂H₂₄O₆)]

Online 23 September 2003

Acta Cryst. (2003). C59, m413-m415 [ doi:10.1107/S0108270103016743 ]

Bis(acetonitrile-N)[(1RS,4RS,8SR,11SR)-1,4,8,11-tetraazatetradecane-⁴N]copper(II) bis{tetrakis[3,5-bis(trifluoromethyl)phenyl]borate} 0.31-hydrate

J. M. S. Skakle, M. V. D. Rangel e Silva, J. L. Wardell and S. M. S. V. Wardell

Formula: [Cu(C₂H₃N)₂(C₁₀H₂₄N₄)](C₃₂H₁₂BF₂₄)₂·0.31H₂O

Online 23 September 2003

Acta Cryst. (2003). C59, m416-m420 [ doi:10.1107/S0108270103019073 ]

Three yttrium crotonate complexes with diimines

A. M. Atria, J. C. Muñoz, A. Soto, M. T. Garland and R. Baggio

Formula: Three {Y₂(C₅H₅O₂)₆} complexes with diimines

Online 23 September 2003

Acta Cryst. (2003). C59, m421-m423 [ doi:10.1107/S0108270103020158 ]

Potassium 3-cyano-4-(dicyanomethylene)-5-oxo-4,5-dihydro-1H-pyrrol-2-olate

V. A. Tafeenko, O. V. Kaukova, R. Peschar, A. V. Petrov and L. A. Aslanov

Formula: K⁺·C₈HN₄O₂^-

Online 30 September 2003

Acta Cryst. (2003). C59, m424-m426 [ doi:10.1107/S0108270103018481 ]

[1,3-Bis(4-nitrophenyl)triazenido](triphenylphosphine)gold(I)

M. Hörner, I. C. Casagrande, H. Fenner, J. Daniels and J. Beck

Formula: [Au(C₁₂H₈N₅O₄)(C₁₈H₁₅P)]

Online 30 September 2003

Acta Cryst. (2003). C59, m427-m428 [ doi:10.1107/S010827010301953X ]

Isolated pentaiodide anions in [K(18-crown-6)]I₅

I. Pantenburg and I. Müller

Formula: [K(C₁₂H₂₄O₆)]I₅

Online 30 September 2003

organic compounds

Acta Cryst. (2003). C59, o539-o540 [ doi:10.1107/S0108270103017797 ]

ap-9-(meta-tert-Butylphenyl)fluorene

P. D. Robinson, A. W. McLean and C. Y. Meyers

Formula: C₂₃H₂₂

Online 16 September 2003

Acta Cryst. (2003). C59, o541-o543 [ doi:10.1107/S0108270103017554 ]

Ethyl N-phenyloxamate

E. V. García-Báez, C. Z. Gómez-Castro, H. Höpfl, F. J. Martínez-Martínez and I. I. Padilla-Martínez

Formula: C₁₀H₁₁NO₃

Online 16 September 2003

Acta Cryst. (2003). C59, o544-o546 [ doi:10.1107/S0108270103017207 ]

2-Amino-1,3-benzothiazole-ethyl coumarin-3-carboxylate (1/1)

I. I. Padilla-Martínez, E. V. García-Báez, H. Höpfl and F. J. I. Martínez-Martínez

Formula: C₇H₆N₂S·C₁₂H₁₀O₄

Online 16 September 2003

Acta Cryst. (2003). C59, o547-o549 [ doi:10.1107/S0108270103018651 ]

Benzyltripropylammonium bromide: a structure in polar space group P4₂bc

M. A. Hodorowicz, J. Czapkiewicz and K. Stadnicka

Formula: C₁₆H₂₈N⁺·Br^-

Online 16 September 2003

Acta Cryst. (2003). C59, o550-o552 [ doi:10.1107/S0108270103017098 ]

1,2-Dinitroguanidine

A. D. Vasiliev, A. M. Astachov, M. S. Molokeev, L. A. Kruglyakova and R. S. Stepanov

Formula: CH₃N₅O₄

Online 16 September 2003

Acta Cryst. (2003). C59, o553-o555 [ doi:10.1107/S0108270103018031 ]

Bis(glycylglycinium) oxalate at 100 K

K. Ejsmont, J. Zaleski, I. H. Joe and V. S. Jayakumar

Formula: 2C₄H₉N₂O₃⁺·C₂O₄^2-

Online 16 September 2003

Acta Cryst. (2003). C59, o556-o558 [ doi:10.1107/S0108270103017906 ]

C.I. Pigment Red 266

C.-H. Chang, R. M. Christie and G. M. Rosair

Formula: C₂₅H₂₀N₄O₄

Online 16 September 2003

Acta Cryst. (2003). C59, o559-o561 [ doi:10.1107/S0108270103017608 ]

Crystal engineering with heteroboranes. II. 1,2-Dicarboxy-1,2-dicarba-closo-dodecaborane(12) ethanol hemisolvate

U. Venkatasubramanian, D. Ellis, G. M. Rosair and A. J. Welch

Formula: C₄H₁₂B₁₀O₄·0.5C₂H₆O

Online 16 September 2003

Acta Cryst. (2003). C59, o562-o563 [ doi:10.1107/S0108270103017803 ]

R $_{\bf 4}^{\bf 4}$ (30) rectangular rings in 2,5-dioxopiperazine-1,4-diacetic acid

M. Ramos Silva, A. M. Matos Beja, J. A. Paixão, A. J. F. N. Sobral, L. M. L. Cabral and A. M. d'A. Rocha Gonsalves

Formula: C₈H₁₀N₂O₆

Online 23 September 2003

Acta Cryst. (2003). C59, o564-o566 [ doi:10.1107/S0108270103017888 ]

Rearrangement products of 3-methanesulfonyl-N-methyl-N-nitroaniline

B. Zarychta, Z. Daszkiewicz, J. B. Kyziol and J. Zaleski

Formula: C₈H₁₀N₂O₄S

Online 23 September 2003

Acta Cryst. (2003). C59, o567-o570 [ doi:10.1107/S0108270103018961 ]

Three polymorphs (, , and ) of D-mannitol at 100 K

F. R. Fronczek, H. N. Kamel and M. Slattery

Formula: Three polymorphs of C₆H₁₄O₆

Online 23 September 2003

Acta Cryst. (2003). C59, o571-o574 [ doi:10.1107/S0108270103017955 ]

Tribromo(3,5-dimethyl-2-nitrophenyl-²C¹,O)tellurium(IV), bromo(3,5-dimethyl-2-nitrophenyl-²C¹,O)tellurium(II) and bromo(3,5-dimethyl-2-nitrosophenyl-²C¹,O)tellurium(II)

P. Mallikaratchy, R. E. Norman, F. R. Fronczek and T. Junk

Formula: C₈H₈Br₃NO₂Te, C₈H₈BrNO₂Te and C₈H₈BrNOTe

Online 23 September 2003

Acta Cryst. (2003). C59, o575-o576 [ doi:10.1107/S0108270103017499 ]

Pergolide mesylate form II

A. Jegorov, Z. Horák, J. Cejka, B. Kratochvíl and I. Císarová

Formula: C₁₉H₂₇N₂S⁺·CH₃O₃S^-

Online 23 September 2003

Acta Cryst. (2003). C59, o577-o579 [ doi:10.1107/S010827010301905X ]

O-(2-tert-Butyl-6-dimethylthiocarbamoyl-4-methylphenyl) N,N-dimethylthiocarbamate dichloromethane solvate

I. Castillo, A. Flores-Figueroa and S. Hernández-Ortega

Formula: C₁₇H₂₆N₂OS₂·CH₂Cl₂

Online 23 September 2003

Acta Cryst. (2003). C59, o580-o582 [ doi:10.1107/S0108270103018997 ]

(-)-2-(1,2,3,4,4a,5,6,7,8,8a-Decahydro-4a,8-dimethyl-7-oxo-2-naphthyl)propionic acid: catemeric hydrogen bonding in a bicyclic sesquiterpenoid -keto acid

H. W. Thompson and R. A. Lalancette

Formula: C₁₅H₂₄O₃

Online 23 September 2003

Acta Cryst. (2003). C59, o583-o585 [ doi:10.1107/S010827010301789X ]

Berberine formate-succinic acid (1/1)

J. Marek, D. Hulová, J. Dostál and R. Marek

Formula: C₂₀H₁₈NO₄⁺·CHO₂^-·C₄H₆O₄

Online 23 September 2003

Acta Cryst. (2003). C59, o586-o588 [ doi:10.1107/S0108270103019048 ]

Crystal engineering with heteroboranes. III. 2-Carboxy-1-methoxymethyl-1,2-dicarba-closo-dodecaborane(12)

U. Venkatasubramanian, D. Ellis, G. M. Rosair and A. J. Welch

Formula: C₅H₁₆B₁₀O₃

Online 23 September 2003

Acta Cryst. (2003). C59, o589-o592 [ doi:10.1107/S0108270103019280 ]

L-Methionyl-L-alanine: a dipeptide with hexagonal symmetry and Z' = 7

C. H. Görbitz

Formula: C₈H₁₆N₂O₃S

Online 23 September 2003

Acta Cryst. (2003). C59, o593-o595 [ doi:10.1107/S010827010301864X ]

Dibothrioclinin I and II, epimers from Gerbera piloselloides (L.) Cass

C. Wang, Q.-T. Zheng, Y. Lu, Y. Xiao, J.-B. Li and Y. Ding

Formula: Two C₃₀H₂₈O₆ epimers

Online 23 September 2003

Acta Cryst. (2003). C59, o596-o597 [ doi:10.1107/S0108270103016767 ]

2-Bromo-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine, a new unexpected bifunctional building block for combinatorial chemistry

J. Sopková-de Oliveira Santos, A. Bouillon, J.-C. Lancelot and S. Rault

Formula: C₁₁H₁₅BBrNO₂

Online 23 September 2003

Acta Cryst. (2003). C59, o598-o600 [ doi:10.1107/S0108270103018584 ]

Methyl (±)-1-ethyl-2-hydroxy-4-(4-methoxybenzoyl)-5-(4-methoxyphenyl)-3-oxo-2,3-dihydro-1H-pyrrole-2-acetate

M. Akkurt, S. Öztürk, H. Üngören, M. Saçmaci, H.-K. Fun and Y. Akçamur

Formula: C₂₄H₂₅NO₇

Online 23 September 2003

Acta Cryst. (2003). C59, o601-o602 [ doi:10.1107/S0108270103018456 ]

2-[(2-Hydroxy-4-nitrophenyl)aminomethylene]cyclohexa-3,5-dien-1(2H)-one

C. C. Ersanli, Ç. Albayrak, M. Odabasoglu and A. Erdönmez

Formula: C₁₃H₁₀N₂O₄

Online 23 September 2003

Acta Cryst. (2003). C59, o603-o604 [ doi:10.1107/S0108270103019656 ]

5-Chloro-2-hydroxybenzophenone, featuring O-HO, C-HO, C-H and - interactions

P. J. Cox and S. M. MacManus

Formula: C₁₃H₉ClO₂

Online 30 September 2003

Acta Crystallographica Section C

Crystal Structure Communications

Volume 59, Part 10 (October 2003)

inorganic compounds

Tetraaquacobalt(II) bis[vanadyl(IV) phosphate], [Co(H2O)4][VO(PO4)]2

B.-Z. Lin, X.-K. Pei and P.-D. Liu

Cs[Si3O6(OH)] and Rb[Si2O4(OH)]: two novel phyllosilicates

I. Bull and J. B. Parise

-Y2Si2O7, a new thortveitite-type compound, determined at 100 and 280 K

G. J. Redhammer and G. Roth

metal-organic compounds

Tris(3,5-dimethyl-1H-pyrazole-1-thiocarboxamidato-2N2,N)cobalt(III)

Z. K. Jacimovic, Z. D. Tomic, G. Giester and V. M. Leovac

A uranyl ion complex of N-methyl-p-tert-butyldihomoammoniocalix[4]arene with diaquadipyridinelithium as counter-ion

P. Thuéry and H. Takemura

Helical catena-poly[[tris(1H-benzimidazole-N3)cobalt(II)]--maleato-3O,O':O'']

Y.-H. Xue, D.-J. Xu and J.-M. Gu

Tris[diphenyl(2-pyridyl)phosphine]-3-iodo-tri-3-sulfido-sulfidotrisilvertungsten dichloromethane hemisolvate

Y. Wang, Y.-Z. Li, Q.-H. Jin, H.-G. Zheng, Z. Hu and X.-Q. Xin

Bis(dicyanamido)(diethylenetriamine-3N)copper(II) and (dicyanamido)(triethylenetetramine-4N)copper(II) dicyanamide

J. Luo, X-G. Zhou, L.-H. Weng and X.-F. Hou

Two isomorphous imidazole (Him) complexes: [MCl2(Him)2(H2O)2] (M = Co and Ni)

A. M. Atria, P. Cortés, M. T. Garland and R. Baggio

Tris(1,10-phenanthroline)sodium 2,4,6-trimercapto-1,3,5-triazin-1-ide

J. Marek, P. Kopel and Z. Trávnícek

catena-Poly[[[(1,10-phenanthroline-2N,N')manganese(II)]--L-tartrato-4O1,O2:O3,O4] hexahydrate]

X.-F. Zhang, D.-G. Huang, C. Feng, C.-N. Chen, Q.-T. Liu and L.-C. Sun

Tetra--chloro-1:24Cl;1:34Cl-bis(4,4'-dimethyl-2,2'-bipyridine)-22N,32N-lithium(I)dipalladium(II) tetrakis(pentafluorophenyl)borate dichloromethane 1.196-solvate

H. Shen, I. M. Steele and R. F. Jordan

The isothiocyanate complex of triphenylborane forms an unusual coordination polymer with [K(18-crown-6)]+, both in the solid state and in solution

O. Q. Munro and N. Pearson

Bis(acetonitrile-N)[(1RS,4RS,8SR,11SR)-1,4,8,11-tetraazatetradecane-4N]copper(II) bis{tetrakis[3,5-bis(trifluoromethyl)phenyl]borate} 0.31-hydrate

J. M. S. Skakle, M. V. D. Rangel e Silva, J. L. Wardell and S. M. S. V. Wardell

Three yttrium crotonate complexes with diimines

A. M. Atria, J. C. Muñoz, A. Soto, M. T. Garland and R. Baggio

Potassium 3-cyano-4-(dicyanomethylene)-5-oxo-4,5-dihydro-1H-pyrrol-2-olate

V. A. Tafeenko, O. V. Kaukova, R. Peschar, A. V. Petrov and L. A. Aslanov

[1,3-Bis(4-nitrophenyl)triazenido](triphenylphosphine)gold(I)

M. Hörner, I. C. Casagrande, H. Fenner, J. Daniels and J. Beck

Isolated pentaiodide anions in [K(18-crown-6)]I5

I. Pantenburg and I. Müller

organic compounds

ap-9-(meta-tert-Butylphenyl)fluorene

P. D. Robinson, A. W. McLean and C. Y. Meyers

Ethyl N-phenyloxamate

E. V. García-Báez, C. Z. Gómez-Castro, H. Höpfl, F. J. Martínez-Martínez and I. I. Padilla-Martínez

2-Amino-1,3-benzothiazole-ethyl coumarin-3-carboxylate (1/1)

I. I. Padilla-Martínez, E. V. García-Báez, H. Höpfl and F. J. I. Martínez-Martínez

Benzyltripropylammonium bromide: a structure in polar space group P42bc

M. A. Hodorowicz, J. Czapkiewicz and K. Stadnicka

1,2-Dinitroguanidine

A. D. Vasiliev, A. M. Astachov, M. S. Molokeev, L. A. Kruglyakova and R. S. Stepanov

Bis(glycylglycinium) oxalate at 100 K

K. Ejsmont, J. Zaleski, I. H. Joe and V. S. Jayakumar

C.I. Pigment Red 266

C.-H. Chang, R. M. Christie and G. M. Rosair

Crystal engineering with heteroboranes. II. 1,2-Dicarboxy-1,2-dicarba-closo-dodecaborane(12) ethanol hemisolvate

U. Venkatasubramanian, D. Ellis, G. M. Rosair and A. J. Welch

R(30) rectangular rings in 2,5-dioxopiperazine-1,4-diacetic acid

M. Ramos Silva, A. M. Matos Beja, J. A. Paixão, A. J. F. N. Sobral, L. M. L. Cabral and A. M. d'A. Rocha Gonsalves

Rearrangement products of 3-methanesulfonyl-N-methyl-N-nitroaniline

B. Zarychta, Z. Daszkiewicz, J. B. Kyziol and J. Zaleski

Three polymorphs (, , and ) of D-mannitol at 100 K

F. R. Fronczek, H. N. Kamel and M. Slattery

Tribromo(3,5-dimethyl-2-nitrophenyl-2C1,O)tellurium(IV), bromo(3,5-dimethyl-2-nitrophenyl-2C1,O)tellurium(II) and bromo(3,5-dimethyl-2-nitrosophenyl-2C1,O)tellurium(II)

P. Mallikaratchy, R. E. Norman, F. R. Fronczek and T. Junk

Pergolide mesylate form II

A. Jegorov, Z. Horák, J. Cejka, B. Kratochvíl and I. Císarová

O-(2-tert-Butyl-6-dimethylthiocarbamoyl-4-methylphenyl) N,N-dimethylthiocarbamate dichloromethane solvate

I. Castillo, A. Flores-Figueroa and S. Hernández-Ortega

(-)-2-(1,2,3,4,4a,5,6,7,8,8a-Decahydro-4a,8-dimethyl-7-oxo-2-naphthyl)propionic acid: catemeric hydrogen bonding in a bicyclic sesquiterpenoid -keto acid

H. W. Thompson and R. A. Lalancette

Berberine formate-succinic acid (1/1)

J. Marek, D. Hulová, J. Dostál and R. Marek

Crystal engineering with heteroboranes. III. 2-Carboxy-1-methoxymethyl-1,2-dicarba-closo-dodecaborane(12)

U. Venkatasubramanian, D. Ellis, G. M. Rosair and A. J. Welch

L-Methionyl-L-alanine: a dipeptide with hexagonal symmetry and Z' = 7

C. H. Görbitz

Dibothrioclinin I and II, epimers from Gerbera piloselloides (L.) Cass

C. Wang, Q.-T. Zheng, Y. Lu, Y. Xiao, J.-B. Li and Y. Ding

Tetraaquacobalt(II) bis[vanadyl(IV) phosphate], [Co(H₂O)₄][VO(PO₄)]₂

Cs[Si₃O₆(OH)] and Rb[Si₂O₄(OH)]: two novel phyllosilicates

-Y₂Si₂O₇, a new thortveitite-type compound, determined at 100 and 280 K

Tris(3,5-dimethyl-1H-pyrazole-1-thiocarboxamidato-²N²,N)cobalt(III)

Helical catena-poly[[tris(1H-benzimidazole-N³)cobalt(II)]--maleato-³O,O':O'']

Tris[diphenyl(2-pyridyl)phosphine]-₃-iodo-tri-₃-sulfido-sulfidotrisilvertungsten dichloromethane hemisolvate

Bis(dicyanamido)(diethylenetriamine-³N)copper(II) and (dicyanamido)(triethylenetetramine-⁴N)copper(II) dicyanamide

Two isomorphous imidazole (Him) complexes: [MCl₂(Him)₂(H₂O)₂] (M = Co and Ni)

catena-Poly[[[(1,10-phenanthroline-²N,N')manganese(II)]--L-tartrato-⁴O¹,O²:O³,O⁴] hexahydrate]

Tetra--chloro-1:2⁴Cl;1:3⁴Cl-bis(4,4'-dimethyl-2,2'-bipyridine)-2²N,3²N-lithium(I)dipalladium(II) tetrakis(pentafluorophenyl)borate dichloromethane 1.196-solvate

The isothiocyanate complex of triphenylborane forms an unusual coordination polymer with [K(18-crown-6)]⁺, both in the solid state and in solution

Bis(acetonitrile-N)[(1RS,4RS,8SR,11SR)-1,4,8,11-tetraazatetradecane-⁴N]copper(II) bis{tetrakis[3,5-bis(trifluoromethyl)phenyl]borate} 0.31-hydrate

Isolated pentaiodide anions in [K(18-crown-6)]I₅

Benzyltripropylammonium bromide: a structure in polar space group P4₂bc

R $_{\bf 4}^{\bf 4}$ (30) rectangular rings in 2,5-dioxopiperazine-1,4-diacetic acid

Tribromo(3,5-dimethyl-2-nitrophenyl-²C¹,O)tellurium(IV), bromo(3,5-dimethyl-2-nitrophenyl-²C¹,O)tellurium(II) and bromo(3,5-dimethyl-2-nitrosophenyl-²C¹,O)tellurium(II)