Zobrazeno 1 - 10
of 1 218
pro vyhledávání: '"JAMES A. IBERS"'
Autor:
Matthew D. Ward, James A. Ibers
Publikováno v:
Acta Crystallographica Section E, Vol 70, Iss 6, Pp i25-i25 (2014)
Crystals of tricaesium scandium(III) hexachloride were obtained as a side product from the reaction of U, SnCl2, Sc, and S in a CsCl flux at 1073 K. Cs3ScCl6 crystallizes in the Rb3YCl6 structure type. The asymmetric unit comprises three Cs sites, tw
Externí odkaz:
https://doaj.org/article/1b7cc85cacfa4e4b856b35d2a6010efe
Autor:
Matthew D. Ward, James A. Ibers
Publikováno v:
Acta Crystallographica Section E, Vol 70, Iss 1, Pp i4-i4 (2014)
Crystals of NiUS3 were obtained from the reaction of the elements Ni, U, S, and of GeI2 in a CsCl flux at 1173 K. Nickel(II) uranium(IV) trisulfide, NiUS3, has orthorhombic (Pnma) symmetry and crystallizes in the GdFeO3 structure type. The compound h
Externí odkaz:
https://doaj.org/article/9b692932165f4e84847a369c5760371b
Autor:
Adel Mesbah, James A. Ibers
Publikováno v:
Acta Crystallographica Section E, Vol 68, Iss 10, Pp i76-i76 (2012)
Single crystals of CsU2Te6 were synthesized from the reaction of U, Te, and Cs2Te3 at 1273 K. CsU2Te6 crystallizes in the space group Cmcm in the CsTh2Te6 structure type. The asymmetric unit comprises one U (site symmetry m2m), one Cs (m2m; half-occu
Externí odkaz:
https://doaj.org/article/8b68da9fb5704e5dbf8729f370fa0efb
Autor:
James A. Ibers, Lukasz A. Koscielski
Publikováno v:
Acta Crystallographica Section E, Vol 68, Iss 7, Pp i52-i53 (2012)
Thallium(I) copper(I) thorium(IV) triselenide, TlCuThSe3, crystallizes with four formula units in the space group Cmcm in the KCuZrS3 structure type. There is one crystallographically independent Th, Tl, and Cu atom at a site of symmetry 2/m.., m2m,
Externí odkaz:
https://doaj.org/article/7707032474da4c6f9f28280ae0d03e14
Autor:
George N. Oh, James A. Ibers
Publikováno v:
Acta Crystallographica Section E, Vol 67, Iss 12, Pp i75-i75 (2011)
β-UPSe was synthesized from the reaction of U2Se3, P and Se in a CsCl flux in a fused-silica tube. It crystallizes with four formula units in the tetragonal space group I4/mmm in the UGeTe structure type. The asymmetric unit comprises one U (site sy
Externí odkaz:
https://doaj.org/article/69d281ba03d64e6ca2cdaf24b799ff03
Autor:
Adam D. Raw, James A. Ibers
Publikováno v:
Acta Crystallographica Section E, Vol 67, Iss 12, Pp i70-i70 (2011)
Zirconium(IV) dilanthanum(III) pentasulfide, ZrLa2S5, crystallizes with four formula units in the space group Pnma in the U3S5 structure type. The asymmetric unit comprises one Zr, one La and four S atoms. The Zr and three S atoms are situated on mir
Externí odkaz:
https://doaj.org/article/6a70a1023d964369b91908ce0bff1fd5
Autor:
George N. Oh, James A. Ibers
Publikováno v:
Acta Crystallographica Section E, Vol 67, Iss 9, Pp i46-i46 (2011)
Single crystals of manganese(II) octauranium(IV) heptadecasulfide, MnU8S17, were grown from the reaction of the elements in a RbCl flux. MnU8S17 crystallizes in the space group C2/m in the CrU8S17 structure type. The asymmetric unit is composed of th
Externí odkaz:
https://doaj.org/article/9fb943e5425e4e0da40acc78f861eb45
Autor:
George N. Oh, James A. Ibers
Publikováno v:
Acta Crystallographica Section E, Vol 67, Iss 2, Pp i9-i9 (2011)
Dicaesium uranium(IV) tripalladium(II) hexaselenide, Cs2UPd3Se6, crystallizes in the space group Fmmm in the Ba2NaCu3O6 structure type. The asymmetric unit comprises the following atoms with site symmetries as shown: U1 (mm2), Cs1 (222), Cs2 (m2m), P
Externí odkaz:
https://doaj.org/article/0a678319d1ae4d5fa7d6428668516980
Autor:
Lukasz A. Koscielski, James A. Ibers
Publikováno v:
Acta Crystallographica Section E, Vol 67, Iss 2, Pp i16-i16 (2011)
Tetrayttrium(III) trisulfide disilicate, Y4S3(Si2O7), crystallizes in the Sm4S3(Si2O7) structure type. The structure consists of isolated (Si2O7)6− units (2mm. symmetry) and two crystallographically independent Y3+ cations bridged by one S and one
Externí odkaz:
https://doaj.org/article/1014346f5edb450e929081fb356513b9
Autor:
James A. Ibers, Daniel E. Bugaris
Publikováno v:
Acta Crystallographica Section E, Vol 64, Iss 9, Pp i55-i56 (2008)
The title compound, Cs2Hg6S7, crystallizes in a new structure type that is closely related to that of K2Zn6O7. The structure comprises a three-dimensional mercury sulfide network that is composed of channels. These channels, which are along [001], ar
Externí odkaz:
https://doaj.org/article/98041beb68814551b4f0094196a15791