Acta Crystallographica Section C

Crystal Structure Communications

Volume 52, Part 7 (July 1996)

Cover illustration: DL-Valine, L-Cysteine and L-Valyl-L-alanine, see Dalhus & Görbitz, pages 1759-1761, Görbitz & Dalhus, pages 1756-1759, and Görbitz & Gundersen, pages 1764-1767, respectively. Displacement ellipsoids are shown at the 50% probability level.

• inorganic compounds
• metal-organic compounds
• organic compounds

inorganic compounds

 

LiMoP₂O₇

S. Ledain, A. Leclaire, M. M. Borel and B. Raveau

Synopsis: LiMoP₂O₇ is isotypic with LiVP₂O₇ and LiFeP₂O₇. The structure is built up from MoP₂O₁₁ units, each of which comprises an MoO₆ octahedron sharing corners with a bidentate P₂O₇ group. The MoP₂O₁₁ units share all corners to form a framework and the Li⁺ ions are located within the tunnels in this framework.

Formula: LiMoP₂O₇

 

Lead(II) Diiron(III) Pyrophosphate and Barium Diiron(III) Pyrophosphate

A. Boutfessi, A. Boukhari and E. M. Holt

Synopsis: PbFe₂^III(P₂O₇)₂ crystallizes to form two types of metallic column, one containing uniquely Fe^III and the other with alternating Pb and Fe atoms. The crystalline structure of BaFe₂^III(P₂O₇)₂ is characterized by chains of Fe-O octahedra sharing faces with Ba-O decahedra and linked by corner-sharing Fe-O octahedra.

Formula: PbFe₂(P₂O₇)₂ and BaFe₂(P₂O₇)₂

 

Copper(II) Diiron(III) Pyrophosphate

A. Boutfessi, A. Boukhari and E. M. Holt

Synopsis: CuFe₂^III(P₂O₇)₂ is characterized by isolated centrosymmetric FeCuFe trimers in which Fe^III has octahedral geometry and Cu^II has square-planar geometry.

Formula: CuFe₂(P₂O₇)₂

 

Refinement of La_1.5Ba_1.5Cu₃O_7-x from a Twinned Crystal

M. Hjorth

Synopsis: The structure of La_1.5Ba_1.5Cu₃O_7-x, an ordered oxygen- deficient perovskite, was refined using single-crystal techniques. The anisotropy of the atomic displacements was revealed.

Formula: La_1.5Ba_1.5Cu₃O_7-x

 

A New Form of Lithium Zinc Phosphate with an Ordered Phenakite Structure, LiZnPO₄

X. Bu, T. E. Gier and G. D. Stucky

Synopsis: A phenakite form of LiZnPO₄ is reported. The structure is non-centrosymmetric and contains channels parallel to the c axis. The Li, Zn and P atoms are tetrahedrally coordinated and strictly alternate within the columns of tetrahedra along the c axis.

Formula: LiZnPO₄

 

NiHP₅O₁₄ Ultraphosphate

A. Olbertz, D. Stachel, I. Svoboda and H. Fuess

Synopsis: NiHP₅O₁₄ is built of two parallel chains interconnected to form a ribbon. The polyphosphate ribbons are coupled by hydrogen bonds.

Formula: NiHP₅O₁₄

 

Hexaaquagallium Hexahydrogenhexamolybdocobaltate(III) Decahydrate

K. Panneerselvam, M. Soriano-García, S. Holguin-Quiñones and E. M. Holt

Synopsis: [Ga(H₂O)₆][Co(OH)₆Mo₆O₁₈].10H₂O forms triclinic crystals and is isostructural with the Cr, Al, Pt and Rb analogs. The structure contains a [Co(OH)₆Mo₆O₁₈]^3- anion and a Ga ion coordinated by six water molecules.

Formula: [Ga(H₂O)₆][Co(OH)₆Mo₆O₁₈].10H₂O

 

[Os₅(-H)₂(CO)₁₆]: a Second Crystal Form

W. K. Leong, F. W. B. Einstein and R. K. Pomeroy

Synopsis: A second crystal form of the osmium hydrido-carbonyl cluster [Os₅(-H)₂(CO)₁₆] has been obtained.

Formula: [Os₅(H)₂(CO)₁₆]

metal-organic compounds

 

A Hydrated Cobalt(II) Complex of Quinolinic Acid: trans-[Co(C₇H₄NO₄)₂(H₂O)₂]

N. Okabe, J. Miura and A. Shimosaki

Formula: [Co(C₇H₄NO₄)₂(H₂O)₂]

 

Manganese Cupferronate

K. Tamaki and N. Okabe

Formula: [Mn(C₆H₅N₂O₂)₂]

 

Bis(⁵-cyclopentadienyl)bis(formato-O)titanium

D. H. Gibson, Y. Ding, J. F. Richardson and M. S. Mashuta

Formula: [Ti(C₅H₅)₂(CHO₂)₂]

 

A Diphenylamido-Bromide Complex of Niobium: Dibromo[tris(diphenylamido)]niobium(V) Tetrahydrofuran Solvate

D. M. Hoffman and S. P. Rangarajan

Formula: [NbBr₂(C₁₂H₁₀N)₃].C₄H₈O

 

Potassium Aqua(3,4-toluenediamine-N,N,N',N'-tetraacetato)ferrate(III)-Water (1/1.5)

M. Hernández-Padilla, J. Sanchiz, S. Domínguez, A. Mederos, J. M. Arrieta and F. J. Zuñiga

Formula: K[Fe(C₁₅H₁₄N₂O₈)(H₂O)].1.5H₂O

 

5,5'-(2-Hydroxy-1,3-propandiyldiamino)bis(1-phenyl-1,3-hexanedionato-O,O')oxovanadium(IV), [VO(C₂₇H₂₈N₂O₅)]

H. Hope and L. L. Borer

Formula: [VO(C₂₇H₂₈N₂O₅)]

 

Conformation and Packing of Cobalt(III) Sepulchrate Dihydrogentriphosphate Hexahydrate

A. Bacchi, F. Ferranti and G. Pelizzi

Formula: [Co(C₁₂H₃₀N₈)](H₂P₃O₁₀).6H₂O

 

catena-Poly[cis-dichloro-trans-dimethyltin(IV)--meso-1,2-bis(propylsulfinyl)ethane-O:O']

C. C. Carvalho, R. H. P. Francisco, M. T. doP. Gambardella, G. F. de Sousa and C. A. L. Filgueiras

Formula: [SnCl₂(CH₃)₂(C₈H₁₈O₂S₂)]_n

 

catena-Poly[cis-dichloro-trans-dimethyltin(IV)--meso-1,2-bis(phenylsulfinyl)ethane-O:O']

C. C. Carvalho, R. H. P. Francisco, M. T. doP. Gambardella, G. F. de Sousa and C. A. L. Filgueiras

Formula: [SnCl₂(CH₃)₂(C₁₄H₁₄O₂S₂)]_n

 

Phenylimidopentachloroniobate(V) Dianion with N-Allylphenylammonium Counterion

M. Polamo and M. Leskelä

Formula: (C₉H₁₂N)₂[NbCl₅(C₆H₅N)]

 

Racemic (-Ferrocenylphenacyl)triphenylphosphonium Iodide

S. Z. Ahmed, C. Glidewell and G. Ferguson

Formula: [Fe(C₅H₅)(C₃₁H₂₅OP)]I

 

trans-Chloromethylbis(tri-p-tolylarsine)platinum(II)

S. Otto and A. Roodt

Formula: [PtCl(CH₃)(C₂₁H₂₁As)₂]

 

trans-Dichlorobis[(R,R)-1,2-phenylenebis(methylphenylphosphine-P)]ruthenium(II)

D. C. R. Hockless, S. B. Wild, A. M. McDonagh, I. R. Whittall and M. G. Humphrey

Formula: [RuCl₂(C₂₀H₂₀P₂)₂]

 

trans-Dichloro(2-n-propylsulfinylpyridine-N)(triethylphosphine-P)palladium(II)

A. M. G. D. Rodrigues, M. T. doP. Gambardella, R. H. P. Francisco, G. F. de Sousa and C. A. L. Filgueiras

Formula: [PdCl₂(C₆H₁₅P)(C₈H₁₁NOS)]

 

Bis(1,3-diaminopropane)diiodoplatinum(IV) Diiodide Dihydrate

A. Pajunen, A. Oksanen and M. Leskelä

Formula: [PtI₂(C₃H₁₀N₂)₂]I₂.2H₂O

 

2,2':6',2''-Terpyridine(1-methylimidazole-N³)platinum(II) Perchlorate Acetonitrile Solvate

A. W. Roszak, O. Clement and E. Buncel

Formula: [Pt(C₁₅H₁₁N₃)(C₄H₆N₂)](ClO₄)₂.C₂H₃N

 

Bis[2-(2-pyridylmethylaminomethyl)phenol]copper(II) Diacetate Trihydrate [Cu(HBPA)₂](CH₃COO)₂.3H₂O

A. Neves, I. Vencato and C. N. Verani

Formula: [Cu(C₁₃H₁₄N₂O)₂](C₂H₃O₂)₂.3H₂O

 

Clemizoledichlorozinc(II)

M. Parvez and A. P. Sabir

Formula: [ZnCl₂(C₁₉H₂₀ClN₃)]

 

(Dicyanamido)bis(1,10-phenanthroline)copper(II) Tricyanomethanide

I. Potocnák, M. Dunaj-Jurco, D. Miklos and L. Jäger

Formula: [Cu(C₂N₃)(C₁₂H₈N₂)₂](C₄N₃)

 

Preferential Coordination of Mercury(II) to Oxygen over Sulfur Atoms in a Tropone-Attached Dithiocrown Ether

K. Kubo, A. Mori, N. Kato and H. Takeshita

Formula: C₁₇H₂₄O₅S₂.[HgCl₂]

 

cis-Dichlorobis(1,10-phenanthroline-N¹,N¹⁰)cadmium(II)

H. Wang, R.-G. Xiong, H.-Y. Chen, X.-Y. Huang and X.-Z. You

Formula: [CdCl₂(C₁₂H₈N₂)₂]

 

(5-Benzyldibenzo[b,d]phosphole 5-oxide)trimethylindium

W. Wang, Y. Pan, X. Huang, H. Sun, Z. Lu and X. Sun

Formula: [In(CH₃)₃(C₁₉H₁₅OP)]

 

Bis(triphenylphosphin)iminium-Tetrakis(pentafluorphenyl)gallat

K.-F. Tebbe, T. Gilles, F. Conrad and W. Tyrra

Formula: (C₃₆H₃₀NP₂)[Ga(C₆F₅)₄]

 

Redetermination of [(-OEt)₂{SnCl₃(EtOH)}₂]

A. R. J. Genge, W. Levason and G. Reid

Formula: [Sn₂Cl₆(C₂H₅O)₂(C₂H₆O)₂]

 

Trimethyl[3-(triphenylstannyl)propyl]ammonium Iodide

R. A. Howie and J. L. Wardell

Formula: [Sn(C₆H₅)₃(C₆H₁₅N)]I

 

Sodium 1,12-Dodecylene Disulfate Hydrate

R. Rudert and G. Czichocki

Formula: 2Na⁺.C₁₂H₂₄O₈S₂^2-.2/3H₂O

 

Two Derivatives of Lithium Isodicyclopentadienide: [(1,2,3,3a,7a-)-4,5,6,7-Tetrahydro-4,7-methanoindenido](N,N,N',N'-tetramethylethylenediamine)lithium and Bis(1,4,7,10-tetraoxacyclododecane)lithium(1+) Bis[(1,2,3,3a,7a-)-4,5,6,7-tetrahydro-4,7-methanoindenido]lithate(1-)

J. C. Gallucci, M. R. Sivik, L. A. Paquette, F. Zaegel, P. Meunier and B. Gautheron

Formula: [Li(C₁₀H₁₁)(C₆H₁₆N₂)] and [Li(C₈H₁₆O₄)₂][Li(C₁₀H₁₁)₂]

 

Aqua(hexacyanoferrato-N)bis(-glycine)glycinecerium(III) Monohydrate

S. García-Granda, A. D. Morales, E. R. Ruíz and J. Fernández Bertrán

Formula: [CeFe(CN)₆(C₂H₅NO₂)₃(H₂O)].H₂O

 

p-Arsanilic Acid, a Redetermination

R. H. Nuttall and W. N. Hunter

Formula: C₆H₈AsNO₃

organic compounds

 

TAPSO at Low Temperature

J. Wouters and D. Stalke

Formula: C₇H₁₇NO₇S

 

HEPES

J. Wouters, L. Häming and G. Sheldrick

Formula: C₈H₁₈N₂O₄S

 

Haloaryl Carboranes. I. 1,4-Bis[2-phenyl-1,2-dicarba-closo-dodecaboran(12)-1-yl]-2,3,5,6-tetrafluorobenzene

R. Ll. Thomas and A. J. Welch

Formula: C₂₂H₃₀B₂₀F₄

 

p-Nitrobenzaldehyde

J. A. King Jnr and G. L. Bryant Jnr

Formula: C₇H₅NO₃

 

The Linear Tripeptide L-Alanylglycyl-L-alanine

G. S. Padiyar and T. P. Seshadri

Formula: C₈H₁₅N₃O₄

 

-Lactones: Methyl 11-Oxa-10-oxobicyclo[6.3.0]undec-4-ene-9-carboxylate, Methyl 11-Oxa-10-oxobicyclo[6.3.0]undec-2-ene-9-carboxylate and Methyl 9-Oxa-10-oxobicyclo[6.3.0]undecane-11-carboxylate

G. Pèpe, J.-P. Astier, L. Lamarque, A. Méou and P. Brun

Formula: C₁₂H₁₆O₄, C₁₂H₁₆O₄ and C₁₂H₁₈O₄

 

2,5-Dithiahexane-1,6-diyl-4,4'-bis(1,3-dioxolan-2-one)

A. J. Blake, S. Parsons, H. Richtzenhain and M. Schröder

Formula: C₁₀H₁₄O₆S₂

 

4-Methylpyridinium Hydrogen Sulfide

M. T. Andras, A. F. Hepp, P. E. Fanwick, R. A. Martuch, S. A. Duraj and E. M. Gordon

Formula: C₆H₈N⁺.HS^-

 

2-Bromomethyl-3-(2-ethylphenyl)-4(3H)-quinazolinone

S. E.-S. Barakat and H. J. Lindner

Formula: C₁₇H₁₅BrN₂O

 

A Racemic Bicyclic Acylamidine from a Tripeptide Derivative

M. Saviano, A. Lombardi, V. Pavone, T. Yamada, T. Yanagi, A. Iwamoto and S. Kuwata

Formula: C₁₅H₂₅N₃O₂

 

Anti-Inflammatory Drugs. III. Salts of Diclofenac with N-(2-Hydroxyethyl)piperidine, N-(2-Hydroxyethyl)morpholine and N-(2-Hydroxyethyl)piperazine

C. Castellari and P. Sabatino

Formula: C₇H₁₆NO⁺.C₁₄H₁₀Cl₂NO₂^-, C₆H₁₄NO₂⁺.C₁₄H₁₀Cl₂NO₂^- and C₆H₁₅N₂O⁺.C₁₄H₁₀Cl₂NO₂^-

 

Morusin and Morusin Dimethyl Ether

A. Uchida, H. Mizutani, S. Ohshima, I. Oonishi, Y. Hano, T. Fukai and T. Nomura

Formula: C₂₅H₂₄O₆ and C₂₇H₂₈O₆

 

1-Benzoyl-3-(4-nitrophenyl)thiourea

D.-C. Zhang, Y.-Q. Zhang, Y. Cao and B. Zhao

Formula: C₁₄H₁₁N₃O₃S

 

5-Ethylamino-3-p-tolyl-1⁴,2,4-thiaselenazol-1-ylium Bromide: a New Heteroaromatic System

D. G. Billing, J. C. A. Boeyens, L.-L. Lai and D. H. Reid

Formula: C₁₁H₁₃N₂SSe⁺.Br^-

 

4,5-Diaza-9-fluorenone Isonicotinoylhydrazone Monohydrate

Z.-L. Lu, B.-Z. Shan, C.-Y. Duan, Y.-P. Tian, X.-Z. You, H.-K. Fun and K. Sivakumar

Formula: C₁₇H₁₁N₅O.H₂O

 

3-tert-Butyl-4-methyl-2-phenyl-3-(trimethylsilyloxy)oxetane and 2-(2-Benzyloxyphenyl)-3-tert-butyl-3-(trimethylsilyloxy)oxetane

S. Kotila, A. Jäntti, S. Penttinen and T. Bach

Formula: C₁₇H₂₈O₂Si and C₂₃H₃₂O₃Si

 

(Pentafluorophenyl)diphenylphosphine

O. bin Shawkataly, M.-L. Chong, H.-K. Fun and K. Sivakumar

Formula: C₁₈H₁₀F₅P

 

2,2'-Biphenol Monohydrate

X.-M. Chen, G.-B. Luo, M.-L. Tong and Z.-Y. Zhou

Formula: C₁₂H₁₀O₂.H₂O

 

A New Cyclophane

V. Kabaleeswaran, S. S. Rajan, A. Kannan and P. Rajakumar

Formula: C₄₂H₃₆O₂S₂.3H₂O

 

Ethyl Cyano(4-oxo-3-phenyl-1,3-thiazolidin-2-ylidene)acetate

R. Pomés Hernández, J. Duque Rodríguez, H. Novoa de Armas and R. A. Toscano

Formula: C₁₄H₁₂N₂O₃S

 

Tris(n-propyl)phosphine and Tris(isopropyl)phosphine

J. Bruckmann and C. Krüger

Formula: Two isomers of C₉H₂₁P

 

O-Phospho-DL-threonine and O-Phospho-L-threonine Compared with their Serine Analogs

W. Maniukiewicz, W. Kwiatkowski and R. H. Blessing

Formula: Two stereoisomers of C₄H₁₀NO₆P

 

3-Isopropylamino-4-methyl-4H-pyrido[4,3-e][1,2,4]thiadiazine 1,1-Dioxide

L. Dupont, B. Pirotte, P. de Tullio and J. Delarge

Formula: C₁₀H₁₄N₄O₂S

 

(5R)-5-[(S)--Hydroxybenzyl]-5-(L-menthyloxy)-4-(1-pyrrolidinyl)furan-2(5H)-one

I. Alonso, I. López-Solera and P. R. Raithby

Formula: C₂₅H₃₅NO₄

 

1:1 Complex Formed by 2-Picoline N-Oxide and 4-Nitrophenol

R. Moreno-Fuquen, M. T. doP. Gambardella and R. H. deA. Santos

Formula: C₆H₇NO.C₆H₅NO₃

 

A Multichromophoric Bicyclo[2.2.2]octenone and a Photorearranged Ester Derivative

G. Mostafa, S. Ray, R. Singh and S. Lahiri

Formula: C₂₃H₂₀O₄ and C₂₄H₂₄O₅

 

Two Crystal Forms of 4'-octyloxy-4-cyanobiphenyl (8OCB)

K. Hori, M. Kurosaki, H. Wu and K. Itoh

Formula: Two crystal forms of C₂₁H₂₅NO

 

Redetermination of L-Leucine at 120K

C. H. Görbitz and B. Dalhus

Formula: C₆H₁₃NO₂

 

L-Cysteine, Monoclinic Form, Redetermination at 120K

C. H. Görbitz and B. Dalhus

Formula: C₃H₇NO₂S

 

Triclinic Form of DL-Valine

B. Dalhus and C. H. Görbitz

Formula: C₅H₁₁NO₂

 

DL-Norleucine, Form at 120K

B. Dalhus and C. H. Görbitz

Formula: C₆H₁₃NO₂

 

L-Valyl-L-alanine

C. H. Görbitz and E. Gundersen

Formula: C₈H₁₆N₂O₃

 

Intermediates in the Synthesis of (+)-Grandisol. I

J. Zukerman-Schpector and H. J. Monteiro

Formula: Two isomers of C₁₅H₂₀O₄S

 

>5-Benzylidene-8-ethylthiocarbamoyl-9-phenyl-7,8-diazabicyclo[4.3.0]non-6-ene

Ö. Ergin, R. Sillanpää and A. Yesilada

Formula: C₂₃H₂₅N₃S

 

1-Benzoyl-3-(4-methoxyphenyl)thiourea

Y. Cao, B. Zhao, Y.-Q. Zhang and D.-C. Zhang

Formula: C₁₅H₁₄N₂O₂S

 

Bandrowski's Base

A. J. Blake, P. Hubberstey and D. J. Quinlan

Formula: C₁₈H₁₈N₆

 

5'-O-Benzoyl-2',3'-dideoxy-2'-oxo--uridine

C. G. Suresh, K. Sakthivel and T. Pathak

Formula: C₁₆H₁₄N₂O₆

 

3,3-Dichloro-4-(p-methoxyphenyl)-1-phenyl-2-azetidinone

F. Ercan, D. Ülkü and V. Güner

Formula: C₁₆H₁₃Cl₂NO₂

 

(1R,2R)-4,4-Dimethylpyrazolidine-3,5-dione--D-pyranosyl-2-deoxyriboside

V. M. Kolb, P. A. Colloton, P. D. Robinson, H. G. Lutfi and C. Y. Meyers

Formula: C₁₀H₁₆N₂O₅

 

1-(p-Methoxyphenyl)-2-methyl-4-nitroimidazole and 1-(p-Acetylphenyl)-2-methyl-4-nitroimidazole

A. Kowalski

Formula: C₁₁H₁₁N₃O₃ and C₁₂H₁₁N₃O₃

 

2,3-Dihydro-1,4-dithiaphenanthrene 1,4-Dioxide

M. P. Martinez-Alcazar, I. Fonseca and F. H. Cano

Formula: C₁₂H₁₀O₂S₂

 

Methyl 2-Methoxycarbonylamino-3,3-diphenylpropionate, an Interesting Diphenylalanine (DIP) Derivative

C. Cativiela, M. D. Díaz-de-Villegas and J. A. Gálvez

Formula: C₁₈H₁₉NO₄

 

Absolute Configuration of Chlorojanerin, a Chlorine-Containing Guaianolide from Centaurea scoparia

G. Mattern, E. Weckert, D. Youssef and A. W. Frahm

Formula: C₁₉H₂₃ClO₇

 

(Bromodifluoromethyl)diphenylphosphine Sulfide

P. G. Jones

Formula: C₁₃H₁₀BrF₂PS

 

A Diaza Analogue of Benzo-15-crown-5

W. Clegg, P. J. Cooper and J. C. Lockhart

Formula: C₁₄H₂₂N₂O₃

 

3-Deoxy-3-C-ethoxycarbonylmethyl-1,2:5,6-di-O-isopropylidene--D-allofuranose at 173K

A. Linden, C. K. Lee and K. F. Siew

Formula: C₁₆H₂₆O₇

 

2-Chlorobenzimidazole

K. Panneerselvam and M. Soriano-García

Formula: C₇H₅ClN₂

 

2,4,6-Trichlorobenzoic Acid: Structure and Hydrogen-Bonding Pattern

R. A. Lalancette, J. A. Stringer and M. L. Coté

Formula: C₇H₃Cl₃O₂

 

(3aR,3bS,4aR,4bR,5aR,5bS)-4,4,8,8-Tetrabromo-2,2-dimethylperhydrodicyclopropa[e,g][1,3]benzodioxole-3b-carbonitrile

M. G. Banwell, G. S. Forman and D. C. R. Hockless

Formula: C₁₂H₁₁Br₄NO₂

 

Structural Studies of Mitomycins. VII. Mitomycin G

N. Hirayama, H. Arai and M. Kasai

Formula: C₁₅H₁₇N₃O₃

 

3-(m-Bromophenyl)-1-(3-methyl-2-pyridyl)pyrrolidin-2,5-dione

J. Karolak-Wojciechowska, W. Kwiatkowski, J. Obniska and A. Zejc

Formula: C₁₆H₁₃BrN₂O₂

 

(Z)-4-[(S)-2,2-Dimethyl-1,3-dioxolan-4-ylmethylidene]-2-phenyl-1,3-oxazol-5(4H)-one

E. Buñuel, C. Cativiela, M. D. Díaz-de-Villegas, J. A. Gálvez and A. I. Jiménez

Formula: C₁₅H₁₅NO₄

 

8,9,10,11-Tetrahydrobenz[c]acridine

J. K. Ray, M. K. Haldar, G. D. Nigam, K. Sivakumar and H.-K. Fun

Formula: C₁₇H₁₅N

 

5'-(2-Hydroxy-5-hydroxymethyl-3-methoxyphenyl)-6,9-bis(hydroxymethyl)-3',4,11-trimethoxydibenzo[d,f][1,3]dioxepine-2-spiro-4'-cyclohexa-2',5'-dienone

A. Pajunen, P. Karhunen and G. Brunow

Formula: C₃₁H₃₀O₁₁

 

1,2-Diacetyl-4-phenyl-1,2,4-triazolidine-3,5-dione

P. Singh and R. A. Izydore

Formula: C₁₂H₁₁N₃O₄

 

N-Acetyl-L-phenylalanyl-L-alaninamide

R. Puliti, C. De Sena and C. A. Mattia

Formula: C₁₄H₁₉N₃O₃

 

2'-Deoxycytidine-N3-cyanoborane

Q. Gao, A. Sood, B. Ramsay Shaw and L. D. Williams

Formula: C₁₀H₁₅BN₄O₄

 

5,6,7,8,9,10-Hexahydro-10-hydroxy-5,9-methano-4H-thieno[3,2-c]azonine

J. Kozísek, D. Berkes, I. Svoboda and B. Decroix

Formula: C₁₁H₁₅NOS

 

Kynurenic Acid Monohydrate

N. Okabe, J. Miura and A. Shimosaki

Formula: C₁₀H₇NO₃.H₂O

 

A cis-Fused Decalone and a Bicyclo[4.3.1]decanone Ring System

K. A. Abboud, Y. Xie and E. J. Enholm

Formula: C₁₇H₁₉BrO₃ and C₁₁H₁₈O₂

 

A C(10)-Oxygenated ABC-Ring Analogue of Paclitaxel (Taxol^TM)

M. G. Banwell, D. C. R. Hockless and S. C. Peters

Formula: C₁₉H₂₀BrNO₆.0.5C₃H₈O

 

Specific Structural Features and Photochemical Properties of Three Benzo-Annulated 2,2-Diphenyl[2H]chromenes

S. Aldoshin, I. Chuev, A. Utenyshev, O. Filipenko, J. L. Pozzo, V. Lokshin and R. Guglielmetti

Formula: C₂₅H₁₈O, C₃₁H₂₂O and C₂₇H₁₈O₂

 

Anthracene-1,8-dicarboxylic Acid

L. J. Fitzgerald and R. E. Gerkin

Formula: C₁₆H₁₀O₄

 

An Orthorhombic Phase of 3,6-Di(2-pyridyl)-1,4-dihydro-1,2,4,5-tetrazine

L.-S. Liou, P.-S. Chen, C.-H. Sun and J.-C. Wang

Formula: C₁₂H₁₀N₆

 

2-Amino-5-bromopyrimidinium Chloride

B. J. Prince and M. M. Turnbull

Formula: C₄H₅BrN₃⁺.Cl^-

 

L-Histidyl-L-tyrosinium Dichloride Dihydrate, C₁₅H₂₀N₄O₄²⁺.2Cl^-.2H₂O

Th. Steiner

Formula: C₁₅H₂₀N₄O₄²⁺.2Cl^-.2H₂O

 

3-[(2-Phenylsulfonyl)ethenyl]-4H-1-benzopyran-4-one

Y.-S. Chen, M. Khan, S. N. Rao, M. Krishnaiah and K. V. N. Raju

Formula: C₁₇H₁₂O₄S

 

A New Precursor of 1,3,4-Thiadiazolesulfonamides: 5-tert-Butyloxycarbonylamino-1,3,4-thiadiazole-2-sulfonyl Chloride

J. C. Pedregosa, J. Borrás, S. Fustero, S. García-Granda and M. R. Díaz

Formula: C₇H₁₀ClN₃O₄S₂

 

4,5-Bis(fluorodinitromethyl)-2-methoxy-1,3-dioxolane

J. M. Corbett and M. H. Dickman

Formula: C₆H₆F₂N₄O₁₁

 

Phase Transition and Expected Non-Linear Polarizability of 1-Hydroxy-4-(4-methylphenylamino)-9,10-anthraquinone

A. V. Yatsenko, S. G. Zhukov, S. V. Medvedev and T. V. Stalnaya

Formula: C₂₁H₁₅NO₃

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