Computational and Vibrational Spectroscopy Study of 5-Nitro-6-Methyluracil by Density Functional Theory

被引:0
|
作者
Ahmad, Shabbir [1 ]
Rasheed, Tabish [1 ]
Afzal, S. M. [1 ]
Rahimullah, K. [1 ]
机构
[1] Aligarh Muslim Univ, Dept Phys, Aligarh 202002, Uttar Pradesh, India
来源
关键词
FTIR; Raman; vibrational spectra; DFT;
D O I
暂无
中图分类号
O433 [光谱学];
学科分类号
0703 ; 070302 ;
摘要
Vibrational spectra of 5-nitro-6-methyluracil have been investigated using quantum chemical density functional calculations, FT-IR (400-4000 cm(-1)) and Raman (50-4000 cm(-1)) spectra. Harmonic vibrational frequencies were calculated by DFT (B3LYP) method using the basis sets 6-31G and 6-311G and compared with the experimental ones. The vibrational band compositions of various modes are reported.
引用
收藏
页码:74 / 76
页数:3
相关论文
共 50 条
  • [1] The Benzoylation of 6-Methyluracil and 5-Nitro-6-methyluracil
    Zhi Li ZHANG
    Chinese Chemical Letters, 2005, (03) : 287 - 289
  • [2] The benzoylation of 6-methyluracil and 5-nitro-6-methyluracil
    Zhang, ZL
    Han, P
    Ma, XY
    Liu, J
    Wang, XW
    Liu, JY
    CHINESE CHEMICAL LETTERS, 2005, 16 (03) : 287 - 289
  • [3] Molecular structure and vibrational analysis of 5-nitro-6-methyluracil molecule based on monomer, dimer and trimer calculations
    Alam, M. J.
    Bhat, S. A.
    Ahmad, S.
    INDIAN JOURNAL OF PHYSICS, 2016, 90 (05) : 503 - 518
  • [4] Molecular structure and vibrational analysis of 5-nitro-6-methyluracil molecule based on monomer, dimer and trimer calculations
    M. J. Alam
    S. A. Bhat
    S. Ahmad
    Indian Journal of Physics, 2016, 90 : 503 - 518
  • [5] ELECTRON SPIN RESONANCE OF A GAMMA-IRRADIATED SINGLE CRYSTAL OF 5-NITRO-6-METHYLURACIL
    SNIPES, W
    BENSON, B
    JOURNAL OF CHEMICAL PHYSICS, 1968, 48 (10): : 4666 - &
  • [6] NITRO-CENTERED FREE RADICALS IN GAMMA-IRRADIATED 5-NITRO-6-METHYLURACIL AT 77 DEGREES K
    BENSON, B
    LORENZ, P
    RADIATION RESEARCH, 1974, 60 (03) : 405 - 408
  • [7] Chlorination of 5-nitro-6-methyluracil and its N(1),N(3)-dimethyl analogue with molecular chlorine
    Chernikova, Irma B.
    Khursan, Sergey L.
    Yunusov, Marat S.
    Yumagulov, Rustam A.
    MENDELEEV COMMUNICATIONS, 2015, 25 (03) : 221 - 223
  • [8] Vibrational spectroscopy and density functional theory study of ninhydrin
    Li, Ran
    Sui, Huimin
    Liu, Peipie
    Chen, Lei
    Cheng, Jianbo
    Zhao, Bing
    SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY, 2015, 136 : 1642 - 1648
  • [9] FREE-RADICALS IN PYRIMIDINES - ESR-STUDY OF ELECTRON-IRRADIATED SINGLE-CRYSTALS OF 5-NITRO-6-METHYLURACIL
    SAGSTUEN, E
    PHYSICA NORVEGICA, 1972, 6 (3-4): : 206 - 207
  • [10] NEW PATTERN OF HYDROGEN-BONDING BETWEEN PERPENDICULAR BASES IN CRYSTAL-STRUCTURE OF 5-NITRO-6-METHYLURACIL
    PARTHASARATHY, R
    SRIKRISHNAN, T
    ACTA CRYSTALLOGRAPHICA SECTION B-STRUCTURAL SCIENCE, 1977, 33 (JUN15): : 1749 - 1753