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

using model chemistry: CCSD/aug-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 CCSD/aug-cc-pVDZ
 hartrees
Energy at 0K-613.719384
Energy at 298.15K-613.725314
HF Energy-613.031017
Nuclear repulsion energy158.076740
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 CCSD/aug-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' 3860 3719 39.16      
2 A' 3113 2999 14.51      
3 A' 3041 2930 31.09      
4 A' 1521 1465 1.85      
5 A' 1492 1437 4.88      
6 A' 1454 1401 2.36      
7 A' 1307 1259 2.34      
8 A' 1244 1198 46.72      
9 A' 1080 1040 99.48      
10 A' 1043 1005 0.57      
11 A' 780 752 63.65      
12 A' 390 376 2.16      
13 A' 250 241 9.28      
14 A" 3181 3065 6.14      
15 A" 3089 2976 25.42      
16 A" 1301 1253 0.05      
17 A" 1208 1163 0.49      
18 A" 1064 1025 1.51      
19 A" 800 771 0.00      
20 A" 242 233 107.67      
21 A" 124 120 16.00      

Unscaled Zero Point Vibrational Energy (zpe) 15790.8 cm-1
Scaled (by 0.9634) Zero Point Vibrational Energy (zpe) 15212.9 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 CCSD/aug-cc-pVDZ
ABC
0.96351 0.08076 0.07673

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD/aug-cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.971 -0.555 0.000
C2 0.000 0.620 0.000
Cl3 -1.699 -0.001 0.000
O4 2.282 0.024 0.000
H5 0.805 -1.176 0.899
H6 0.805 -1.176 -0.899
H7 0.126 1.237 0.900
H8 0.126 1.237 -0.900
H9 2.930 -0.690 0.000

Atom - Atom Distances (Å)
  C1 C2 Cl3 O4 H5 H6 H7 H8 H9
C11.52482.72711.43311.10521.10522.17642.17641.9635
C21.52481.80882.35902.16412.16411.09851.09853.2097
Cl32.72711.80883.98122.90812.90812.38172.38174.6801
O41.43312.35903.98122.10522.10522.63282.63280.9639
H51.10522.16412.90812.10521.79722.50723.08572.3586
H61.10522.16412.90812.10521.79723.08572.50722.3586
H72.17641.09852.38172.63282.50723.08571.80043.5195
H82.17641.09852.38172.63283.08572.50721.80043.5195
H91.96353.20974.68010.96392.35862.35863.51953.5195

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 109.494 C1 C2 H7 111.085
C1 C2 H8 111.085 C1 O4 H9 108.413
C2 C1 O4 105.745 C2 C1 H5 109.714
C2 C1 H6 109.714 Cl3 C2 H7 107.490
Cl3 C2 H8 107.490 O4 C1 H5 111.416
O4 C1 H6 111.416 H5 C1 H6 108.795
H7 C2 H8 110.062
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability