Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Evgeny A. Vasilev"'
Publikováno v:
Записки Горного института, Vol 255, Pp 327-336 (2022)
This work studies and compares the main morphological, structural, and mineralogical features of 350 diamond crystals from the Karpinsky-I and 300 crystals of the Arkhangelskaya kimberlite pipes. The share of crystals of octahedral habit together wit
Externí odkaz:
https://doaj.org/article/efc6a5aa5c5446d6a3f5e6b994e92268
Autor:
Evgeny A. Vasilev
Publikováno v:
Записки Горного института, Vol 250, Pp 481-491 (2021)
Based on the study of a representative collections of diamonds from diamondiferous formations of the Urals and deposits of the Arkhangelsk and Yakutian diamond provinces, we established patterns of zonal and sectoral distribution of crystal structure
Externí odkaz:
https://doaj.org/article/cbb5d9215e83466a898880f8a01a75a8
Publikováno v:
Minerals, Vol 12, Iss 3, p 327 (2022)
Revealing the internal structure of diamonds is key to understanding the general regularities of crystal growth and dissolution. This paper presents and summarizes data on the internal structure of diamonds of different morphological types, colors an
Externí odkaz:
https://doaj.org/article/119be391fd39487bad40fc3bfe090ad6
Autor:
Sergey N. Britvin, Mikhail N. Murashko, Yevgeny Vapnik, Anatoly N. Zaitsev, Vladimir V. Shilovskikh, Maria G. Krzhizhanovskaya, Liudmila A. Gorelova, Oleg S. Vereshchagin, Evgeny A. Vasilev, Natalia S. Vlasenko
Publikováno v:
Mineralogy and Petrology. 116:369-378
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::51bdc0323849a81bdb8b0e6fafef78a5
https://doi.org/10.1007/s00710-022-00787-x
https://doi.org/10.1007/s00710-022-00787-x
Autor:
Evgeny A. Vasilev
Publikováno v:
Zapiski Gornogo Instituta, Vol 250, Pp 481-491 (2021)
На основании изучения представительных коллекций алмаза из алмазоносных объектов Урала, месторождений Архангельской и Якутской алмаз
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doajarticles::7977e7f6af1b94c9efab406caebacfee
https://pmi.spmi.ru/index.php/pmi/article/view/15037
https://pmi.spmi.ru/index.php/pmi/article/view/15037
Autor:
Marina A. Manaenkova, Victor N. Khrustalev, Evgeny V. Vasilev, Nikolai U. Venskovsky, Sergey Z. Vatsadze
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 73, Iss 7, Pp 1097-1101 (2017)
Compounds (I), C9H10N2O4, (II), C11H12N2O4, and (III), C14H12N2O4·C3H7NO represent 9,9-disubstituted-3,7-diazabicyclo[3.3.1]nonane-2,4,6,8-tetraone derivatives with very similar molecular geometries for the bicyclic framework: the dihedral angle bet
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1aae36f3ec100dcb7e0cbdb22a73c146
https://doi.org/10.1107/s2056989017009458
https://doi.org/10.1107/s2056989017009458
Autor:
Sergey Z, Vatsadze, Marina A, Manaenkova, Evgeny V, Vasilev, Nikolai U, Venskovsky, Victor N, Khrustalev
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications
The crystal structures of three 9,9-disubstituted-3,7-diazabicyclo[3.3.1]nonane-2,4,6,8-tetraones and their supramolecular features were studied by X-ray diffraction.
Compounds (I), C9H10N2O4, (II), C11H12N2O4, and (III), C14H12N2O4·C
Compounds (I), C9H10N2O4, (II), C11H12N2O4, and (III), C14H12N2O4·C
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::8627d6c64b614f44f9d9aea70c89a006
https://pubmed.ncbi.nlm.nih.gov/28775891
https://pubmed.ncbi.nlm.nih.gov/28775891
Autor:
Sergey Z. Vatsadze, Marina A. Manaenkova, Evgeny V. Vasilev, Nikolai U. Venskovsky, Victor N. Khrustalev
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 73, Iss 7, Pp 1097-1101 (2017)
Compounds (I), C9H10N2O4, (II), C11H12N2O4, and (III), C14H12N2O4·C3H7NO represent 9,9-disubstituted-3,7-diazabicyclo[3.3.1]nonane-2,4,6,8-tetraone derivatives with very similar molecular geometries for the bicyclic framework: the dihedral angle bet
Externí odkaz:
https://doaj.org/article/cf86c8ea51a5424094b60792182e6755