Oxirane-d4

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Phase change data

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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Data compiled by: William E. Acree, Jr., James S. Chickos

Enthalpy of vaporization

ΔvapH (kJ/mol) Temperature (K) Reference Comment
27.6258.Leitch and Morse, 1952Based on data from 230. - 273. K. See also Boublik, Fried, et al., 1984.

Vibrational and/or electronic energy levels

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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Data compiled by: Takehiko Shimanouchi

Symmetry:   C     Symmetry Number σ = 2


 Sym.   No   Approximate   Selected Freq.  Infrared   Raman   Comments 
 Species   type of mode   Value   Rating   Value  Phase  Value  Phase

a1 1 CD2 s-str 2204  C 2204 S liq.
a1 2 CD2 scis 1311  C 1311 M gas 1301 VS p liq.
a1 3 Ring str 1013  C 1014 W gas 1013 S liq.
a1 4 CD2 wag 970  C 970 VS gas 952 M liq.
a1 5 Ring deform 755  C 755 VS gas 755 M liq.
a2 6 CD2 a-str 2250  D  ia 2250 W liq.
a2 7 CD2 twist 1083  D  ia 1083 VW dp liq.
a2 8 CD2 rock 581  D  ia 581 W liq.
b1 9 CD2 s-str 2174  C 2174 VS gas 2157 M liq.
b1 10 CD2 scis 1145  D 1145 VW gas
b1 11 CD2 wag 952  D 952 M liq.
b1 12 Ring deform 809  C 809 S gas 786 M liq.
b2 13 CD2 a-str 2317  C 2317 VS gas 2319 S liq.
b2 14 CD2 twist 896  C 896 S gas 896 W liq.
b2 15 CD2 rock 577  C 577 W gas

Source: Shimanouchi, 1972

Notes

VSVery strong
SStrong
MMedium
WWeak
VWVery weak
iaInactive
pPolarized
dpDepolarized
C3~6 cm-1 uncertainty
D6~15 cm-1 uncertainty

References

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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Leitch and Morse, 1952
Leitch, L.C.; Morse, A.T., SYNTHESIS OF ORGANIC DEUTERIUM COMPOUNDS: III. 1,2-DIBROMOETHANE- d 4 AND ITS DERIVATIVES, Can. J. Chem., 1952, 30, 12, 924-932, https://doi.org/10.1139/v52-112 . [all data]

Boublik, Fried, et al., 1984
Boublik, T.; Fried, V.; Hala, E., The Vapour Pressures of Pure Substances: Selected Values of the Temperature Dependence of the Vapour Pressures of Some Pure Substances in the Normal and Low Pressure Region, 2nd ed., Elsevier, New York, 1984, 972. [all data]

Shimanouchi, 1972
Shimanouchi, T., Tables of Molecular Vibrational Frequencies Consolidated Volume I, National Bureau of Standards, 1972, 1-160. [all data]


Notes

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