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All results from a given calculation for C3H5Cl (1-chloro-1-propene(Z))

using model chemistry: MP2/CEP-121G

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/CEP-121G
 hartrees
Energy at 0K-34.277864
Energy at 298.15K-34.282577
HF Energy-33.968803
Nuclear repulsion energy58.487889
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/CEP-121G
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' 3196 3119 12.93      
2 A' 3111 3037 22.76      
3 A' 3097 3022 3.58      
4 A' 2975 2904 29.69      
5 A' 1631 1592 20.50      
6 A' 1523 1486 3.97      
7 A' 1464 1428 4.80      
8 A' 1357 1324 45.60      
9 A' 1265 1235 0.02      
10 A' 1104 1078 0.59      
11 A' 935 913 17.43      
12 A' 715 698 33.27      
13 A' 535 522 2.05      
14 A' 219 214 1.26      
15 A" 3063 2990 30.05      
16 A" 1508 1471 10.01      
17 A" 1087 1061 3.30      
18 A" 882 861 0.54      
19 A" 697 680 74.59      
20 A" 359 351 1.28      
21 A" 81 79 0.08      

Unscaled Zero Point Vibrational Energy (zpe) 15402.3 cm-1
Scaled (by 0.976) Zero Point Vibrational Energy (zpe) 15032.7 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/CEP-121G
ABC
0.45048 0.11104 0.09061

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/CEP-121G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.957 0.000
C2 -1.279 0.482 0.000
C3 -1.731 -0.980 0.000
Cl4 1.495 -0.116 0.000
H5 0.272 2.012 0.000
H6 -2.063 1.249 0.000
H7 -0.869 -1.662 0.000
H8 -2.346 -1.192 0.891
H9 -2.346 -1.192 -0.891

Atom - Atom Distances (Å)
  C1 C2 C3 Cl4 H5 H6 H7 H8 H9
C11.36472.59821.84011.08932.08392.75923.30443.3044
C21.36471.53002.83772.17901.09752.18222.17602.1760
C32.59821.53003.34003.60082.25411.09941.10351.1035
Cl41.84012.83773.34002.45423.81112.82434.08754.0875
H51.08932.17903.60082.45422.45663.84674.23274.2327
H62.08391.09752.25413.81112.45663.14672.61462.6146
H72.75922.18221.09942.82433.84673.14671.78831.7883
H83.30442.17601.10354.08754.23272.61461.78831.7829
H93.30442.17601.10354.08754.23272.61461.78831.7829

picture of 1-chloro-1-propene(Z) state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 127.585 C1 C2 H6 115.206
C2 C1 Cl4 123.936 C2 C1 H5 124.854
C2 C3 H7 111.125 C2 C3 H8 110.383
C2 C3 H9 110.383 C3 C2 H6 117.209
Cl4 C1 H5 111.210 H7 C3 H8 108.544
H7 C3 H9 108.544 H8 C3 H9 107.768
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability