We host articles and citations in collaboration with the Canadian , American , British , Japanese , French , Russian , and Italian mineral societies.Report a new mineral description or crystal structure reference.
Mineral contains: urea
Bridge P J (1973) Urea, a new mineral, and neotype phosphammite from Western Australia. Mineralogical Magazine 39, 346-348
Fleischer M (1974) New mineral names. American Mineralogist 59, 873-875
Guth H, Heger G, Klein S, Treutmann W, Scheringer C (1980) Strukturverfeinerung von harnstoff mit neutronenbeugungsdaten bei 60, 123, 293 K und X–N- und X–X (1s2)-synthesen bei etwa 100 K. Zeitschrift für Kristallographie 153, 237-254
Mullen, Hellner E (1978) A simple refinement of density distributions of bonding electrons. V. Bond electron density distribution in Urea, CO(NH2)2, at 123 K. Acta Crystallographica B34, 1624-1627
Pryor A W, Sanger P L (1970) Collection and interpretation of neutron diffraction measurements on urea. Acta Crystallographica A26, 543-558
Swaminathan S, Craven B M (1984) The crystal structure and molecular thermal motion of urea at 12, 60 and 123 K from neutron diffraction. Acta Crystallographica B40, 300-306
Wohler M F (1828) Artificial formation of urea. The Philosophical Magazine 4, 309-310
Worsham J, Levy H, Peterson S (1957) The positions of hydrogen atoms in urea by neutron diffraction. Acta Crystallographica 10, 319-323
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