Tetrahedron Letters.
Elsevier Ltd.
Vol. 46.
2005.
P. 1975-1979
Crystal structure and spectral characteristics of 2,4,7-trinitro-9- fluorenone
The crystal structure of 2,4,7-trinitro-9-fluorenone C13H 5N3O7 is determined by X-ray diffraction analysis. The crystals are monoclinic, a = 4.024(1) Å, b = 16.763(3) Å, c = 18.250(4) Å, β = 96.32(3)°, V = 1223.6(5) Å3, Z = 4, space group P21/c, and R = 0.0640 for 605 reflections with I > 2σ(1). The crystal is built of planar isolated molecules. The compound is characterized using IR and electronic absorption spectroscopy. © 2005 Pleiades Publishing, Inc.
Authors
Minacheva L.Kh.1
,
Sergienko V.S.
1
,
Strashnova S.B.
2
,
Avramenko O.V.
2
,
Koval'chukova O.V.
2
,
Egorova O.A.
2
,
Zaǐtsev B.E.
2
Journal
Number of issue
1
Language
English
Pages
72-77
Status
Published
Link
Volume
50
Year
2005
Organizations
- 1 Kurnakov Inst. Gen. and Inorg. Chem., Russian Academy of Sciences, Leninskiǐ pr. 31, Moscow, 119991, Russian Federation
- 2 Russ. Univ. of Peoples' Friendship, ul. Miklukho-Maklaya 6, Moscow, 117198, Russian Federation
Keywords
fluorenone derivative; absorption spectroscopy; article; crystal; crystal structure; infrared spectroscopy; molecule; spectroscopy; X ray diffraction
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TAUTOMERISM OF THE NATURAL 1,8-DIHYDROXY-9,10-ANTHRAQUINONES CHRYSOPHANOL, ALOE-EMODIN, AND RHEIN
Article
Chemistry of Natural Compounds.
Vol. 41.
2005.
P. 146-152