In database:

600-7050 cm-1

191-291 nm

Hydrazine (N₂H₄)
Molecular weight 32.05 amu
Freezing point 1.4 C
Boiling point 113.5 C

Infrared cross-sections from PNNL
FTIR infrared cross-sections from 600 to 7050 cm^-1
Data available at 5 C, 25 C, and 50 C
Spectra is composite of on the order of 10 different pressures,backfilled with nitrogen to 760 T.
Images of PNNL data in cm²/molecule vs. wavenumbers
Images of PNNL in cm²/molecule vs. microns

UV cross-sections
Please see The MPI-Mainz UV/VIS Spectral Atlas

Other References
The N-N Stretching Band of Hydrazine; W. Gulaczyk, M. Kreglewski, and A. Valentin; J.Mol.Spec. 220, 132-136 (2003)
Figures 1 and 2

Rotational Spectrum of Hydrazine in the Submillimeter Range; M. Kreglewski, J. Cosleou, and G. Wlodarczak; J.Mol.Spec. 216:501-504 (2002)

Infrared Line Strengths and Pressure Broadening Coefficients in the n₁₂ Vibrational Band of Hydrazine Measured by Infrared Tunable Diode Laser Spectroscopy; S.E. Plunkett et al.; J.Mol.Spec. 211:241-247 (2002).

Notes
n₁ (A) NH stretch
n₂ (A) NH stretch
n₃ (A) symmetric twist
n₄ (A) symmetric rock
n₅ 1077.24 cm^-1 (A) NN stretch
n₆ 795.022 cm^-1 (A) symmetric wag
n₇ 376.402 cm^-1 (A) torsion
n₈ (B) NH stretch
n₉ (B) NH stretch
n₁₀ (B) asymmetric twist
n₁₁ (B) asymmetric rock
n₁₂ 937.1557 cm^-1 (B) asymmetric wag



List of available data for all molecules in database
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