The crystal structure of SeO2 at 139 and 286 K
Abstract
The structural model of tetragonal SeO2 proposed by McCullough [JACS 59 (1937) 789] has been refined at 139 and 286 K. Space group P42/mbc, Z = 8, Mw = 110.96, a = 8.3218(9), c = 5.0541(6) Å, V = 350.0(1) Å3 at 139 K and a = 8.3622(7), c = 5.0612(5) Å, V = 353.9(1) Å3 at 286 K. 349 and 635 unique reflections refined to R(F) = 0.023 and 0.019 at 139 and 286 K, respectively. The structure consists of infinite chains along c, built from corner sharing SeO3E tetrahedra, with E representing the Se lone pair. Observed bonding distances are Se–O(1) (*2) 1.7926(4) [1.795(1)] and Se–O(2) 1.6226(9) [1.624(2)] Å at 286 [139] K. The shortest inter-chain distances, Se---O(2) 2.758(1) [2.743(2)] and (*2) 2.857(1) [2.843(1)] Å at 286 [139] K, indicate considerable electrostatic interactions between chains. Including these next nearest oxygens the Se–O coordination can be described as distorted octahedral in a novel type of net. The final difference electron density map showed residual density in the predicted Se lone pair region.
Articles in the same Issue
- Structure of p-methylbenzene sulfonamide
- The crystal structures of two solid phases of 4-cyano-4′-ethyl-biphenyl
- Crystal structure of 2-hydroxy-N-methylbenzamide and 2-hydroxy-N-methylthiobenzamide
- Crystal structure of mesogenic material – 2-(4′-Undecoxy phenyl)-5-N-hexyl pyrimidine
- Crystal structure of lignocaine hydrochloride – platinum complex
- Tobermorite, jennite, and cement gel
- On the geometry of Co(II)O6 polyhedra in inorganic compounds
- The crystal structure of a rare earth bearing leucophanite: (Ca,RE)CaNa2Be2Si4O12(F,O)2
- The crystal structure of tetramethylammonium tetrafluoroborate, (CH3)4NBF4, and the disorder of the BF4− ion
- The crystal structure of the conformationally constrained peptide Z-(Aib)6-OBut
- The crystal structure of SeO2 at 139 and 286 K
- Solid phase conformational analysis of a 13-membered heterocycle: 8,13-Dioxo-1,4,7-trioxacyclotridecane (diethylene glycol cyclic adipate)
- Crystal structure of calcium ultraphosphate, Ca2P6O17
- Crystal structure of 3-(9-anthryl)-6H-benz[de]anthracen-6-one, C31H18O
- Crystal structure of 3-(9-anthryl)-7H-benz[de]anthracen-7-one, C31H18O
- Crystal structure of 3-(9-anthryl)-1-methoxy-1H-2,3-dihydrobenz[de]anthracene, C32H24O
- Crystal structure of 3-(9-anthryl)-1H-2,3-dihydrobenz[de]anthracene, C31H22
- Crystal structure of 1-acetoxy-1,3-di-anthrylpropane, C33H26O2
- Crystal structure of aqua-2,2′-bipyridine-N,N′-dioxide-bis(2-furancarboxylato)-copper(II), (H2O)(C4H4OCO2)2Cu(ONC5H4C5H4NO)
- Crystal structure of bis(aqua)bis(2,2′-bipiperidine)copper(II) bromide, (NH(CH2)4(CH)2(CH2)4NH)2Cu(OH2)2Br2
- Crystal structure of aqua-2,2′-bipyridine-N,N′-dioxide-bis(nitrato)-copper(II), (H2O)(NO3)Cu(ONC5H4C5H4NO)
- Crystal structure of μ-bromo-bis(bis(2,2′-bipiperidine)copper(II)) perchlorate, ((NH(CH2)4(CH)2(CH2)4NH)2Cu)2Br(ClO4)3
- Crystal structure of high temperature thallium lead antimony sulfide, Tl0.333Pb0.333Sb0.333S
- Crystal structure of dibromo-bis(tricarbonyl-η-cyclopentadienyl-molybdenum)-tin(II), Br2((CO)3(C5H5)Mo)2Sn
- Crystal structure of dipotassium iron thiohypodiphosphate, K2FeP2S6
- Crystal structure of copper mercury tetrathiophosphate, CuHgPS4
- Crystal structure of o-hydroxybenzeneazo-β-naphthol, C16H12N2O2
- Crystal structure of 1,3-diisopropyl-2,4-diisopropylamino-2,4-dithioxo-1,3,2-λ5,4λ5-diazadiphosphetidine, C12H28N4P2S2
- Crystal structure of 2,4-bis(p-methoxyphenyl)-2,4-dithioxo-1,3,2-λ5,4λ5-dithiadiphosphetane, C14H14P2S4
- Crystal structure refinement of osmium(II) disulfide, OsS2
- Crystal structure refinement of osmium(II) ditelluride, OsTe2
- Crystal structure of (E)-2,3,6-trimethoxypentafulvene-1-carbonitrile, (CH3O)3(C6H2)(CN)
- Crystal structure of cyclo(C-α-methyl-phenylalanine-proline) (S,S)/(R,S) diastereomeric mixture, C15H18N2O2
- Crystal structure of N-tert-butyloxycarbonyl-(S)-pipecolyl-α-aminoisobutyric acid, C15H26N2O5
- Crystal structure of (S)-pipecolic acid (2R,3R)-tartrate, C10H17NO8
Articles in the same Issue
- Structure of p-methylbenzene sulfonamide
- The crystal structures of two solid phases of 4-cyano-4′-ethyl-biphenyl
- Crystal structure of 2-hydroxy-N-methylbenzamide and 2-hydroxy-N-methylthiobenzamide
- Crystal structure of mesogenic material – 2-(4′-Undecoxy phenyl)-5-N-hexyl pyrimidine
- Crystal structure of lignocaine hydrochloride – platinum complex
- Tobermorite, jennite, and cement gel
- On the geometry of Co(II)O6 polyhedra in inorganic compounds
- The crystal structure of a rare earth bearing leucophanite: (Ca,RE)CaNa2Be2Si4O12(F,O)2
- The crystal structure of tetramethylammonium tetrafluoroborate, (CH3)4NBF4, and the disorder of the BF4− ion
- The crystal structure of the conformationally constrained peptide Z-(Aib)6-OBut
- The crystal structure of SeO2 at 139 and 286 K
- Solid phase conformational analysis of a 13-membered heterocycle: 8,13-Dioxo-1,4,7-trioxacyclotridecane (diethylene glycol cyclic adipate)
- Crystal structure of calcium ultraphosphate, Ca2P6O17
- Crystal structure of 3-(9-anthryl)-6H-benz[de]anthracen-6-one, C31H18O
- Crystal structure of 3-(9-anthryl)-7H-benz[de]anthracen-7-one, C31H18O
- Crystal structure of 3-(9-anthryl)-1-methoxy-1H-2,3-dihydrobenz[de]anthracene, C32H24O
- Crystal structure of 3-(9-anthryl)-1H-2,3-dihydrobenz[de]anthracene, C31H22
- Crystal structure of 1-acetoxy-1,3-di-anthrylpropane, C33H26O2
- Crystal structure of aqua-2,2′-bipyridine-N,N′-dioxide-bis(2-furancarboxylato)-copper(II), (H2O)(C4H4OCO2)2Cu(ONC5H4C5H4NO)
- Crystal structure of bis(aqua)bis(2,2′-bipiperidine)copper(II) bromide, (NH(CH2)4(CH)2(CH2)4NH)2Cu(OH2)2Br2
- Crystal structure of aqua-2,2′-bipyridine-N,N′-dioxide-bis(nitrato)-copper(II), (H2O)(NO3)Cu(ONC5H4C5H4NO)
- Crystal structure of μ-bromo-bis(bis(2,2′-bipiperidine)copper(II)) perchlorate, ((NH(CH2)4(CH)2(CH2)4NH)2Cu)2Br(ClO4)3
- Crystal structure of high temperature thallium lead antimony sulfide, Tl0.333Pb0.333Sb0.333S
- Crystal structure of dibromo-bis(tricarbonyl-η-cyclopentadienyl-molybdenum)-tin(II), Br2((CO)3(C5H5)Mo)2Sn
- Crystal structure of dipotassium iron thiohypodiphosphate, K2FeP2S6
- Crystal structure of copper mercury tetrathiophosphate, CuHgPS4
- Crystal structure of o-hydroxybenzeneazo-β-naphthol, C16H12N2O2
- Crystal structure of 1,3-diisopropyl-2,4-diisopropylamino-2,4-dithioxo-1,3,2-λ5,4λ5-diazadiphosphetidine, C12H28N4P2S2
- Crystal structure of 2,4-bis(p-methoxyphenyl)-2,4-dithioxo-1,3,2-λ5,4λ5-dithiadiphosphetane, C14H14P2S4
- Crystal structure refinement of osmium(II) disulfide, OsS2
- Crystal structure refinement of osmium(II) ditelluride, OsTe2
- Crystal structure of (E)-2,3,6-trimethoxypentafulvene-1-carbonitrile, (CH3O)3(C6H2)(CN)
- Crystal structure of cyclo(C-α-methyl-phenylalanine-proline) (S,S)/(R,S) diastereomeric mixture, C15H18N2O2
- Crystal structure of N-tert-butyloxycarbonyl-(S)-pipecolyl-α-aminoisobutyric acid, C15H26N2O5
- Crystal structure of (S)-pipecolic acid (2R,3R)-tartrate, C10H17NO8