Equations of state of 2,6-diamino-3,5-dinitropyrazine-1-oxide

被引:30
作者
Gump, Jared C. [1 ]
Stoltz, Chad A. [1 ]
Mason, Brian P. [1 ]
Freedman, Benjamin G. [1 ]
Ball, Jason R. [1 ]
Peiris, Suhithi M. [1 ]
机构
[1] USN, Indian Head Div, Ctr Surface Warfare, Indian Head, MD 20640 USA
基金
美国国家科学基金会; 美国国家卫生研究院;
关键词
CRYSTAL; GPA;
D O I
10.1063/1.3646492
中图分类号
O59 [应用物理学];
学科分类号
摘要
2,6-diamino-3,5-dinitropyrazine-1-oxide (LLM-105) is an energetic ingredient that has an impact sensitivity close to that of TATB, yet a calculated energy content close to HMX. Reported tests of formulated LLM-105 reveal that it is a good candidate for a new insensitive high-performance explosive. As use of LLM-105 increases, thermodynamic parameters and phase stability will need to be determined for accurate modeling. In order to accomplish this goal, isothermal equations of state of LLM-105 at static high-pressure and temperature were investigated using synchrotron angle-dispersive x-ray diffraction and diamond anvil cells. Data at ambient temperature, 100 degrees C (373 K), and 180 degrees C (453 K) were used to obtain isothermal equations of state, and data at ambient pressure were used to obtain the volume thermal expansion coefficient. At ambient temperature, 100 degrees C (373 K), and 180 degrees C (453 K) no phase change was evident up to the highest measured pressure; and at ambient pressure, LLM-105 was stable up to 240 degrees C (513 K) and thermally decomposed by 260 degrees C (533 K). [doi:10.1063/1.3646492]
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页数:7
相关论文
共 13 条
  • [1] A NEW DIAMOND-ANVIL CELL FOR HYDROTHERMAL STUDIES TO 2.5 GPA AND FROM - 190-DEGREES-C TO 1200-DEGREES-C
    BASSETT, WA
    SHEN, AH
    BUCKNUM, M
    CHOU, IM
    [J]. REVIEW OF SCIENTIFIC INSTRUMENTS, 1993, 64 (08) : 2340 - 2345
  • [2] FINITE STRAIN ISOTHERM AND VELOCITIES FOR SINGLE-CRYSTAL AND POLYCRYSTALLINE NACL AT HIGH-PRESSURES AND 300-DEGREE-K
    BIRCH, F
    [J]. JOURNAL OF GEOPHYSICAL RESEARCH, 1978, 83 (NB3): : 1257 - 1268
  • [3] The ruby pressure standard to 150 GPa
    Chijioke, AD
    Nellis, WJ
    Soldatov, A
    Silvera, IF
    [J]. JOURNAL OF APPLIED PHYSICS, 2005, 98 (11)
  • [4] Accuracy of equation-of-state formulations
    Cohen, RE
    Gülseren, O
    Hemley, RJ
    [J]. AMERICAN MINERALOGIST, 2000, 85 (02) : 338 - 344
  • [5] Phase transitions and isothermal equations of state of epsilon hexanitrohexaazaisowurtzitane (CL-20)
    Gump, Jared C.
    Peiris, Suhithi M.
    [J]. JOURNAL OF APPLIED PHYSICS, 2008, 104 (08)
  • [6] Isothermal equations of state of beta octahydro-1,3,5,7-tetranitro-1,3,5,7-tetrazocine at high temperatures
    Gump, JC
    Peiris, SM
    [J]. JOURNAL OF APPLIED PHYSICS, 2005, 97 (05)
  • [7] LARGAREC K, 1978, J GEOPHYS RES, V83, P1257
  • [8] Crystal Structure, Safety Performance and Density-Functional Theoretical Investigation of 2,6-Diamino-3,5-dinitropyrazine-1-oxide (LLM-105)
    Ma Hai-Xia
    Song Ji-Rong
    Zhao Feng-Qi
    Gao Hong-Xu
    Hu Rong-Zu
    [J]. CHINESE JOURNAL OF CHEMISTRY, 2008, 26 (11) : 1997 - 2002
  • [9] Pagoria P., 1998, UCRLJC130518 UCRLJC130518
  • [10] PEIRMARINI G, 2006, COMMUNICATION 0315