ELECTRON DENSITY DISTRIBUTION IN CYANURIC ACID .2. NEUTRON DIFFRACTION STUDY AT LIQUID NITROGEN TEMPERATURE AND COMPARISON OF X-RAY AND NEUTRON DIFFRACTION RESULTS

被引：149
作者：
COPPENS, P
VOS, A
机构：
来源：
ACTA CRYSTALLOGRAPHICA SECTION B-STRUCTURAL CRYSTALLOGRAPHY AND CRYSTAL CHEMISTRY | 1971年 / B 27卷 / JAN15期
关键词：
D O I：
10.1107/S0567740871001808
中图分类号：
O7 [晶体学];
学科分类号：
0702 ; 070205 ; 0703 ; 080501 ;
摘要：
引用
收藏
页码：146 / +
页数：1
相关论文
共 28 条
[1]   ELIMINATION OF MULTIPLE REFLECTION ON 4-CIRCLE DIFFRACTOMETER [J].
COPPENS, P .
ACTA CRYSTALLOGRAPHICA SECTION A-CRYSTAL PHYSICS DIFFRACTION THEORETICAL AND GENERAL CRYSTALLOGRAPHY, 1968, A 24 :253-&
[2]   CALCULATION OF ABSORPTION CORRECTIONS FOR CAMERA AND DIFFRACTOMETER DATA [J].
COPPENS, P ;
LEISEROWITZ, L ;
RABINOVICH, D .
ACTA CRYSTALLOGRAPHICA, 1965, 18 :1035-+
[3]   ANISOTROPIC EXTINCTION CORRECTION IN ZACHARIASEN APPROXIMATION [J].
COPPENS, P ;
HAMILTON, WC .
ACTA CRYSTALLOGRAPHICA SECTION A-CRYSTAL PHYSICS DIFFRACTION THEORETICAL AND GENERAL CRYSTALLOGRAPHY, 1970, A 26 :71-&
[4]   AN EXPERIMENTAL DETERMINATION OF ASPHERICITY OF ATOMIC CHARGE DISTRIBUTION IN OXALIC ACID DIHYDRATE [J].
COPPENS, P ;
SABINE, TM ;
DELAPLAN.RG ;
IBERS, JA .
ACTA CRYSTALLOGRAPHICA SECTION B-STRUCTURAL CRYSTALLOGRAPHY AND CRYSTAL CHEMISTRY, 1969, B 25 :2451-&
[5]   EVIDENCE FOR SYSTEMATIC ERRORS IN X-RAY TEMPERATURE PARAMETERS RESULTING FROM BONDING EFFECTS [J].
COPPENS, P .
ACTA CRYSTALLOGRAPHICA SECTION B-STRUCTURAL CRYSTALLOGRAPHY AND CRYSTAL CHEMISTRY, 1968, B 24 :1272-&
[6]   ELECTRON POPULATION PARAMETERS FROM LEAST-SQUARES REFINEMENT OF X-RAY DIFFRACTION DATA [J].
COPPENS, P ;
CSONKA, L ;
WILLOUGH.TV .
SCIENCE, 1970, 167 (3921) :1126-&
[7]   EFFECT OF ASYMMETRY OF ATOMIC CHARGE DISTRIBUTION ON POSITIONS OF TERMINAL ATOMS AS DETERMINED WITH X-RAYS [J].
COPPENS, P ;
COULSON, CA .
ACTA CRYSTALLOGRAPHICA, 1967, 23 :718-&
[8]   ERRORS IN CALCULATED STRUCTURE FACTORS CAUSED BY FREE-ATOM FORM FACTOR MODEL [J].
COPPENS, P .
ACTA CRYSTALLOGRAPHICA SECTION A-CRYSTAL PHYSICS DIFFRACTION THEORETICAL AND GENERAL CRYSTALLOGRAPHY, 1969, A 25 :180-&
[9]   COMPARATIVE X-RAY AND NEUTRON DIFFRACTION STUDY OF BONDING EFFECTS IN S-TRIAZINE [J].
COPPENS, P .
SCIENCE, 1967, 158 (3808) :1577-&
[10]   ASPHERICAL ATOMIC SCATTERING FACTORS FOR SOME LIGHT ATOMS IN SP3 SP2 + SP HYBRID VALENCE STATE APPROXIMATIONS [J].
DAWSON, B .
ACTA CRYSTALLOGRAPHICA, 1964, 17 (08) :997-&
123