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All results from a given calculation for CH2ClCH2OH (2-Chloroethanol)

using model chemistry: CISD/6-31G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at CISD/6-31G
 hartrees
Energy at 0K-613.228934
Energy at 298.15K-613.234845
HF Energy-612.892490
Nuclear repulsion energy155.550957
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 CISD/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' 3779 3544 16.00      
2 A' 3202 3003 9.13      
3 A' 3094 2902 25.82      
4 A' 1616 1516 1.27      
5 A' 1573 1475 6.35      
6 A' 1513 1419 2.30      
7 A' 1358 1273 3.91      
8 A' 1277 1198 57.81      
9 A' 1070 1003 44.30      
10 A' 1043 978 43.94      
11 A' 727 682 92.17      
12 A' 380 356 2.12      
13 A' 250 234 14.46      
14 A" 3278 3074 5.90      
15 A" 3139 2944 40.99      
16 A" 1364 1279 0.16      
17 A" 1241 1164 1.67      
18 A" 1095 1027 2.17      
19 A" 843 790 0.07      
20 A" 243 228 196.87      
21 A" 124 116 20.02      

Unscaled Zero Point Vibrational Energy (zpe) 16104.8 cm-1
Scaled (by 0.9378) Zero Point Vibrational Energy (zpe) 15103.1 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 CISD/6-31G
ABC
0.95812 0.07758 0.07379

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.018 -0.508 0.000
C2 0.000 0.621 0.000
Cl3 -1.740 -0.104 0.000
O4 2.309 0.169 0.000
H5 0.897 -1.135 0.891
H6 0.897 -1.135 -0.891
H7 0.079 1.232 0.895
H8 0.079 1.232 -0.895
H9 3.047 -0.460 0.000

Atom - Atom Distances (Å)
  C1 C2 Cl3 O4 H5 H6 H7 H8 H9
C11.52022.78751.45811.09601.09602.17082.17082.0295
C21.52021.88472.35292.16362.16361.08701.08703.2330
Cl32.78751.88474.05832.96862.96862.42782.42784.8002
O41.45812.35294.05832.11852.11852.62772.62770.9698
H51.09602.16362.96862.11851.78232.50453.07622.4229
H61.09602.16362.96862.11851.78233.07622.50452.4229
H72.17081.08702.42782.62772.50453.07621.79033.5320
H82.17081.08702.42782.62773.07622.50451.79033.5320
H92.02953.23304.80020.96982.42292.42293.53203.5320

picture of 2-Chloroethanol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 Cl3 109.440 C1 C2 H7 111.663
C1 C2 H8 111.663 C1 O4 H9 111.843
C2 C1 O4 104.354 C2 C1 H5 110.531
C2 C1 H6 110.531 Cl3 C2 H7 106.456
Cl3 C2 H8 106.456 O4 C1 H5 111.297
O4 C1 H6 111.297 H5 C1 H6 108.794
H7 C2 H8 110.884
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability