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

using model chemistry: MP2=FULL/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at MP2=FULL/cc-pVDZ
 hartrees
Energy at 0K-613.635641
Energy at 298.15K-613.641611
HF Energy-613.014140
Nuclear repulsion energy159.115665
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/cc-pVDZ
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' 3864 3672 43.98      
2 A' 3145 2989 15.85      
3 A' 3058 2906 38.20      
4 A' 1534 1458 2.10      
5 A' 1501 1426 4.52      
6 A' 1470 1397 1.74      
7 A' 1311 1246 1.85      
8 A' 1246 1185 52.11      
9 A' 1111 1056 84.14      
10 A' 1059 1007 9.67      
11 A' 815 775 59.30      
12 A' 398 379 2.63      
13 A' 251 239 9.03      
14 A" 3221 3062 8.16      
15 A" 3113 2959 42.95      
16 A" 1311 1246 0.02      
17 A" 1219 1158 0.69      
18 A" 1072 1019 3.18      
19 A" 812 772 0.00      
20 A" 237 225 114.30      
21 A" 136 129 15.67      

Unscaled Zero Point Vibrational Energy (zpe) 15941.2 cm-1
Scaled (by 0.9504) Zero Point Vibrational Energy (zpe) 15150.5 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/cc-pVDZ
ABC
0.97682 0.08186 0.07778

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.968 -0.563 0.000
C2 0.000 0.607 0.000
Cl3 -1.687 0.016 0.000
O4 2.265 0.013 0.000
H5 0.783 -1.187 0.894
H6 0.783 -1.187 -0.894
H7 0.147 1.227 0.895
H8 0.147 1.227 -0.895
H9 2.896 -0.719 0.000

Atom - Atom Distances (Å)
  C1 C2 Cl3 O4 H5 H6 H7 H8 H9
C11.51862.71811.41861.10631.10632.16322.16321.9336
C21.51861.78802.34172.15242.15241.09881.09883.1847
Cl32.71811.78803.95242.89002.89002.37352.37354.6416
O41.41862.34173.95242.10582.10582.60042.60040.9657
H51.10632.15242.89002.10581.78872.49663.07172.3412
H61.10632.15242.89002.10581.78873.07172.49662.3412
H72.16321.09882.37352.60042.49663.07171.79053.4845
H82.16321.09882.37352.60043.07172.49661.79053.4845
H91.93363.18474.64160.96572.34122.34123.48453.4845

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 110.310 C1 C2 H7 110.443
C1 C2 H8 110.443 C1 O4 H9 106.848
C2 C1 O4 105.688 C2 C1 H5 109.155
C2 C1 H6 109.155 Cl3 C2 H7 108.229
Cl3 C2 H8 108.229 O4 C1 H5 112.443
O4 C1 H6 112.443 H5 C1 H6 107.880
H7 C2 H8 109.123
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability