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All results from a given calculation for C3H5ClO (Oxirane, (chloromethyl)-)

using model chemistry: MP2=FULL/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at MP2=FULL/6-31G*
 hartrees
Energy at 0K-651.531873
Energy at 298.15K-651.538130
HF Energy-650.807302
Nuclear repulsion energy215.569015
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 MP2=FULL/6-31G*
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A 3276 3086 16.66      
2 A 3230 3044 5.20      
3 A 3201 3016 8.67      
4 A 3176 2992 13.08      
5 A 3159 2977 9.22      
6 A 1585 1493 1.31      
7 A 1548 1458 7.31      
8 A 1492 1406 2.31      
9 A 1364 1285 28.72      
10 A 1316 1240 1.06      
11 A 1253 1181 3.48      
12 A 1202 1133 0.54      
13 A 1178 1110 1.90      
14 A 1145 1079 3.56      
15 A 1109 1045 0.03      
16 A 1016 958 24.41      
17 A 917 864 2.83      
18 A 898 846 18.55      
19 A 842 793 13.13      
20 A 807 760 50.92      
21 A 424 399 0.33      
22 A 382 360 4.25      
23 A 218 205 12.72      
24 A 94 89 7.48      

Unscaled Zero Point Vibrational Energy (zpe) 17415.2 cm-1
Scaled (by 0.9422) Zero Point Vibrational Energy (zpe) 16408.6 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 MP2=FULL/6-31G*
ABC
0.44166 0.06745 0.06282

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/6-31G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.394 -0.715 -0.264
Cl2 -1.883 0.225 0.033
C3 0.761 -0.106 0.470
C4 1.646 0.850 -0.193
O5 2.049 -0.524 -0.013
H6 -0.194 -0.719 -1.336
H7 -0.576 -1.737 0.070
H8 0.669 -0.071 1.555
H9 1.441 1.141 -1.221
H10 2.197 1.574 0.402

Atom - Atom Distances (Å)
  C1 Cl2 C3 C4 O5 H6 H7 H8 H9 H10
C11.78541.49852.57252.46311.09061.09092.20322.78023.5215
Cl21.78542.70003.59044.00222.36982.35802.98553.66844.3130
C31.49852.70001.46111.43712.13352.14751.08962.20782.2110
C42.57253.59041.46111.44382.67553.42102.20391.08791.0870
O52.46314.00221.43711.44382.61172.89272.13712.14532.1443
H61.09062.36982.13352.67552.61171.77783.08622.47983.7419
H71.09092.35802.14753.42102.89271.77782.55583.74464.3324
H82.20322.98551.08962.20392.13713.08622.55583.12572.5245
H92.78023.66842.20781.08792.14532.47983.74463.12571.8417
H103.52154.31302.21101.08702.14433.74194.33242.52451.8417

picture of Oxirane, (chloromethyl)- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C3 C4 120.723 C1 C3 O5 114.059
C1 C3 H8 115.800 Cl2 C1 C3 110.308
Cl2 C1 H6 108.551 Cl2 C1 H7 107.672
C3 C1 H6 109.985 C3 C1 H7 111.085
C3 C4 O5 59.298 C3 C4 H9 119.303
C3 C4 H10 119.669 C3 O5 C4 60.953
C4 C3 O5 59.749 C4 C3 H8 118.820
O5 C3 H8 114.821 O5 C4 H9 115.137
O5 C4 H10 115.117 H6 C1 H7 109.171
H9 C4 H10 115.735
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability