Crystals of L-aspartic acid are monoclinic (P21) with a= 7.617, b= 6.982, c= 5.142/~,, 8=
99.84, Z= 2. The crystals are often more or less twinned. The structure was solved in the hOl …

Thaumatin and monellin are the two sweetest compounds known to man--about 100,000
times sweeter than sugar on a molar basis and 3000 times on a weight basis. These proteins …

The assignment of the right sign to the index triplet of a reflexion in the cMculation of structure
factors and in the indexing of the diagram in the Weissenberg technique is discussed. The …

The conformation in the crystalline state of some aliphatic carboxylic acids and their derivatives
has been analysed. This analysis, based upon the results of structure determinations by …

Aflatoxin B1. CHC13 forms orthorhombic crystals of space group P212121 with four molecules
in the unit cell of dimensions a= 6.16, b= 8.04 and c= 36.25 A. The orientation of the …

If aflatoxin B~ is recrystallized from a chloroform-ethanol mixture, both an orthorhombic and
a monoclinic modification are formed. The orthorhombic crystals have the unit-cell constants …

Potassium mesotartrate dihydrate and the isomorphous rubidium salt crystallize in space group
P i with cell constants a= 7.05, b= 6" 87, c= 11.16 A,, a= 95.87, fl= 103.27, y= 62" 22 and a…

AN intermolecular O—H … O contact is usually described as a hydrogen bond if the distance
between the oxygen atoms is less than about 3.0 Å, and on the basis of this criterion many …

Crystals of (acetylacetonato)dichlorodiphenylantimony are monoclinic (P2 1 /c) with cell
dimensions a = 13.24, b = 9.22, c = 15.49 Å and β = 109.24 (Z = 4). The structure determined by …

The crystal structure of triethynylphosphine has been established by a three dimensional
single crystal X-ray analysis. The crystals are orthorhombic, Pbnm, with a = 7.27, b = 7.76, c = …