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

using model chemistry: B2PLYP=FULL/3-21G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B2PLYP=FULL/3-21G
 hartrees
Energy at 0K-611.177962
Energy at 298.15K-611.183807
HF Energy-611.059088
Nuclear repulsion energy155.249546
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 B2PLYP=FULL/3-21G
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' 3512 3344 1.22      
2 A' 3183 3030 5.97      
3 A' 3060 2914 24.90      
4 A' 1614 1536 1.70      
5 A' 1559 1484 6.25      
6 A' 1487 1416 1.53      
7 A' 1315 1251 0.06      
8 A' 1256 1196 56.21      
9 A' 1027 978 1.20      
10 A' 998 950 64.75      
11 A' 697 663 83.42      
12 A' 364 347 1.80      
13 A' 239 228 14.00      
14 A" 3260 3103 3.22      
15 A" 3100 2952 42.56      
16 A" 1355 1290 0.48      
17 A" 1213 1155 0.65      
18 A" 1052 1001 1.78      
19 A" 840 800 0.35      
20 A" 246 234 151.50      
21 A" 121 115 17.83      

Unscaled Zero Point Vibrational Energy (zpe) 15748.8 cm-1
Scaled (by 0.952) Zero Point Vibrational Energy (zpe) 14992.9 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 B2PLYP=FULL/3-21G
ABC
0.94101 0.07772 0.07381

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULL/3-21G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.027 -0.490 0.000
C2 0.000 0.632 0.000
Cl3 -1.737 -0.145 0.000
O4 2.303 0.227 0.000
H5 0.890 -1.113 0.890
H6 0.890 -1.113 -0.890
H7 0.064 1.237 0.898
H8 0.064 1.237 -0.898
H9 3.033 -0.446 0.000

Atom - Atom Distances (Å)
  C1 C2 Cl3 O4 H5 H6 H7 H8 H9
C11.52112.78581.46391.09511.09512.17182.17182.0067
C21.52111.90272.33872.15122.15121.08461.08463.2189
Cl32.78581.90274.05752.93772.93772.44122.44124.7800
O41.46392.33874.05752.14162.14162.61552.61550.9922
H51.09512.15122.93772.14161.78052.49093.06612.4154
H61.09512.15122.93772.14161.78053.06612.49092.4154
H72.17181.08462.44122.61552.49093.06611.79523.5288
H82.17181.08462.44122.61553.06612.49091.79523.5288
H92.00673.21894.78000.99222.41542.41543.52883.5288

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 108.395 C1 C2 H7 111.825
C1 C2 H8 111.825 C1 O4 H9 108.038
C2 C1 O4 103.148 C2 C1 H5 109.550
C2 C1 H6 109.550 Cl3 C2 H7 106.363
Cl3 C2 H8 106.363 O4 C1 H5 112.832
O4 C1 H6 112.832 H5 C1 H6 108.763
H7 C2 H8 111.709
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability