The Crystal and Molecular Structure of .GAMMA.-Guanidinobutyric Acid Monohydrate.

岡部 亘雄, 菅 珠美

doi:10.1248/cpb.43.1992

説明

The crystal structure of γ-guanidinobutyric acid (GGBA) monohydrate, C₅H<11>O₂N₃·H₂O, was determined by X-ray diffraction. The cryctals are monoclinic, space group P2₁/a, with cell dimensions, a=7.72(2), b=10.188(8), c=10.686(3)Å, β=96.62(5)° and Z=4. The structure was refined to R=0.057. The molecular conformation is characterized by an extended trans planar zig-zag conformation. The GGBA molecule is a zwitter-ion structure, H₂N⁺=C(NH₂)NH(CH₂)₃COO^-, and the molecules are linked by N-H…O and O-H…O intermolecular hydrogen bonds.

収録刊行物

ＣＨＥＭＩＣＡＬ　＆　ＰＨＡＲＭＡＣＥＵＴＩＣＡＬ　ＢＵＬＬＥＴＩＮ

ＣＨＥＭＩＣＡＬ　＆　ＰＨＡＲＭＡＣＥＵＴＩＣＡＬ　ＢＵＬＬＥＴＩＮ 43 (11), 1992-1994, 1995

公益社団法人日本薬学会

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詳細情報詳細情報について

CRID: 1390282679135668224

NII論文ID: 130003773261

DOI: 10.1248/cpb.43.1992

ISSN: 13475223; 00092363

Web Site: http://www.jstage.jst.go.jp/article/cpb1958/43/11/43_11_1992/_pdf

本文言語コード: en

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