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All results from a given calculation for C3H6O2 (1,3-Dioxolane)

using model chemistry: CID/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2 1A
Energy calculated at CID/6-31G*
 hartrees
Energy at 0K-267.441177
Energy at 298.15K-267.449498
HF Energy-266.792509
Nuclear repulsion energy195.585904
The energy at 298.15K was derived from the energy at 0K and an integrated heat capacity that used the calculated vibrational frequencies.
Vibrational Frequencies calculated at CID/6-31G*
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A 3254 3006 19.40      
2 A 3165 2924 37.43      
3 A 3157 2916 81.39      
4 A 1662 1536 6.97      
5 A 1622 1498 2.14      
6 A 1477 1365 12.99      
7 A 1329 1227 8.01      
8 A 1296 1197 96.60      
9 A 1247 1152 131.14      
10 A 1221 1128 31.59      
11 A 1042 962 1.14      
12 A 1016 939 7.38      
13 A 772 713 0.20      
14 A 281 259 0.79      
15 A 3260 3011 42.50      
16 A 3212 2967 68.98      
17 A 3164 2922 67.52      
18 A 1614 1491 1.26      
19 A 1525 1409 14.51      
20 A 1426 1317 0.03      
21 A 1303 1204 5.70      
22 A 1228 1134 29.49      
23 A 1185 1094 41.52      
24 A 1038 959 57.51      
25 A 966 893 23.04      
26 A 678 626 5.60      
27 A 13 12 20.67      

Unscaled Zero Point Vibrational Energy (zpe) 21575.6 cm-1
Scaled (by 0.9237) Zero Point Vibrational Energy (zpe) 19929.4 cm-1
See section III.C.1 List or set vibrational scaling factors to change the scale factors used here.
See section III.C.2 Calculate a vibrational scaling factor for a given set of molecules to determine the least squares best scaling factor.
Rotational Constants (cm-1) from geometry optimized at CID/6-31G*
ABC
0.26228 0.25798 0.14532

See section I.F.4 to change rotational constant units
Geometric Data calculated at CID/6-31G*

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 1.200
C2 -0.297 0.697 -0.940
C3 0.297 -0.697 -0.940
O4 0.000 1.137 0.371
O5 0.000 -1.137 0.371
H6 0.893 0.037 1.824
H7 -0.893 -0.037 1.824
H8 -1.375 0.668 -1.108
H9 1.375 -0.668 -1.108
H10 -0.163 -1.383 -1.645
H11 0.163 1.383 -1.645

Atom - Atom Distances (Å)
  C1 C2 C3 O4 O5 H6 H7 H8 H9 H10 H11
C12.26962.26961.40681.40681.09011.09012.76802.76803.16693.1669
C22.26961.51421.41462.27363.08042.92081.09202.16452.19991.0859
C32.26961.51422.27361.41462.92083.08042.16451.09201.08592.1999
O41.40681.41462.27362.27402.02932.06992.07332.70863.23132.0373
O51.40682.27361.41462.27402.06992.02932.70862.07332.03733.2313
H61.09013.08042.92082.02932.06991.78773.76003.05333.89353.7914
H71.09012.92083.08042.06992.02931.78773.05333.76003.79143.8935
H82.76801.09202.16452.07332.70863.76003.05333.05772.44221.7794
H92.76802.16451.09202.70862.07333.05333.76003.05771.77942.4422
H103.16692.19991.08593.23132.03733.89353.79142.44221.77942.7855
H113.16691.08592.19992.03733.23133.79143.89351.77942.44222.7855

picture of 1,3-Dioxolane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 O4 C2 107.111 C1 O5 C3 107.111
C2 C3 O5 101.789 C2 C3 H9 111.273
C2 C3 H10 114.573 C3 C2 O4 101.789
C3 C2 H8 111.273 C3 C2 H11 114.573
O4 C1 O5 107.844 O4 C1 H6 108.059
O4 C1 H7 111.356 O4 C2 H8 110.962
O4 C2 H11 108.409 O5 C1 H6 111.356
O5 C1 H7 108.059 O5 C3 H9 110.962
O5 C3 H10 108.409 H6 C1 H7 110.164
H8 C2 H11 109.575 H9 C3 H10 109.575
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability