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All results from a given calculation for CHClCH3 (1-chloroethyl radical)

using model chemistry: B1B95/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 2A
Energy calculated at B1B95/TZVP
 hartrees
Energy at 0K-538.802790
Energy at 298.15K-538.806220
HF Energy-538.802790
Nuclear repulsion energy95.124952
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 B1B95/TZVP
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 3250 3110 5.83      
2 A 3140 3005 10.36      
3 A 3086 2953 12.50      
4 A 3006 2877 19.45      
5 A 1482 1418 3.26      
6 A 1462 1399 11.32      
7 A 1411 1350 9.32      
8 A 1307 1251 40.59      
9 A 1132 1083 5.60      
10 A 1045 1000 23.95      
11 A 999 956 0.62      
12 A 743 711 31.31      
13 A 372 356 18.08      
14 A 307 294 22.35      
15 A 149 143 1.81      

Unscaled Zero Point Vibrational Energy (zpe) 11445.3 cm-1
Scaled (by 0.9569) Zero Point Vibrational Energy (zpe) 10952.0 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 B1B95/TZVP
ABC
1.42769 0.18518 0.16925

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/TZVP

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.449 0.595 -0.060
C2 1.641 -0.264 0.008
Cl3 -1.111 -0.128 0.005
H4 0.454 1.652 0.151
H5 1.594 -1.072 -0.724
H6 2.534 0.328 -0.189
H7 1.761 -0.730 0.993

Atom - Atom Distances (Å)
  C1 C2 Cl3 H4 H5 H6 H7
C11.47151.72011.07762.12882.10662.1419
C21.47152.75542.25851.09091.08901.0966
Cl31.72012.75542.37422.95613.67843.0956
H41.07762.25852.37423.07982.48932.8443
H52.12881.09092.95613.07981.76891.7581
H62.10661.08903.67842.48931.76891.7649
H72.14191.09663.09562.84431.75811.7649

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