THERMAL-DECOMPOSITION OF ENERGETIC MATERIALS .44. RAPID THERMAL-DECOMPOSITION OF THE PROPYL-1,3-DIAMMONIUM SALTS OF NO3- AND CLO4-, AND THE CRYSTAL-STRUCTURE OF THE CLO4- SALT

被引:9
作者
CHEN, R [1 ]
RUSSELL, TP [1 ]
RHEINGOLD, AL [1 ]
BRILL, TB [1 ]
机构
[1] UNIV DELAWARE,DEPT CHEM,NEWARK,DE 19716
来源
JOURNAL OF CRYSTALLOGRAPHIC AND SPECTROSCOPIC RESEARCH | 1991年 / 21卷 / 02期
关键词
D O I
10.1007/BF01161059
中图分类号
O7 [晶体学];
学科分类号
0702 ; 070205 ; 0703 ; 080501 ;
摘要
The temperature dependence of the IR spectra of the condensed phase (dT/dt = 5-degrees-C min-1) and the fast thermolysis (dT/dt greater-than-or-equal-to 100-degrees-C sec-1) of propyl-1,3-diammonium dinitrate (PDD) and diperchlorate (PDP) are compared. Rapid-scan FTIR/temperature profiling shows that PDP explodes on heating while PDD decomposes with much less energy. HNO3(g) is formed by deneutralization in the initial decomposition of PDD, but HClO4(g) is not detected from PDP. PDP is unique among the compounds studied by this technique in that a solid-solid phase transition can be detected during rapid heating. The initial phase of PDP has been characterized by X-ray crystallography: monoclinic, P2(1)/c, a = 7.316(2), b = 14.428(2), c = 9.742(2) angstrom, beta = 96.81-degrees, V = 1021.1(3) angstrom3, Z = 4, D = 1.789 g cm-3, R(F) = 0.034, R(wF) = 0.040.
引用
收藏
页码:167 / 171
页数:5
相关论文
共 9 条
[1]   THERMAL-DECOMPOSITION OF ENERGETIC MATERIALS .26. SIMULTANEOUS TEMPERATURE-MEASUREMENTS OF THE CONDENSED PHASE AND RAPID-SCAN FT-IR SPECTROSCOPY OF THE GAS-PHASE AT HIGH HEATING RATES [J].
CRONIN, JT ;
BRILL, TB .
APPLIED SPECTROSCOPY, 1987, 41 (07) :1147-1151
[2]   KINETIC DATA FOR SOLID-PHASE TRANSITIONS BY FOURIER-TRANSFORM INFRARED-SPECTROSCOPY [J].
KARPOWICZ, RJ ;
BRILL, TB .
APPLIED SPECTROSCOPY, 1983, 37 (01) :79-81
[3]   THERMAL-DECOMPOSITION OF ENERGETIC MATERIALS .6. SOLID-PHASE TRANSITIONS AND THE DECOMPOSITION OF 1,2,3-TRIAMINOGUANIDINIUM NITRATE [J].
OYUMI, Y ;
BRILL, TB .
JOURNAL OF PHYSICAL CHEMISTRY, 1985, 89 (20) :4325-4329
[4]   THERMAL-DECOMPOSITION OF ENERGETIC MATERIALS .3. A HIGH-RATE, INSITU, FTIR STUDY OF THE THERMOLYSIS OF RDX AND HMX WITH PRESSURE AND HEATING RATE AS VARIABLES [J].
OYUMI, Y ;
BRILL, TB .
COMBUSTION AND FLAME, 1985, 62 (03) :213-224
[5]  
Russell T.P, 1990, PROPELL EXPLOS PYROT, V15, P77
[6]  
RUSSELL TP, 1990, PROPELL EXPLOS PYROT, V15, P123
[7]  
RUSSELL TP, 1990, PROPELL EXPLOS PYROT, V15, P66
[8]  
RUSSELL TP, 1990, PROPELL EXPLOS PYROT, V15, P81
[9]  
RUSSELL TP, 1990, IN PRESS PROP EXPLOS