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

using model chemistry: MP2=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 MP2=FULL/3-21G
 hartrees
Energy at 0K-573.465507
Energy at 298.15K-573.470373
HF Energy-573.137352
Nuclear repulsion energy142.468612
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/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' 3292 3144 3.22      
2 A' 3191 3046 6.31      
3 A' 3175 3032 1.95      
4 A' 3088 2949 11.05      
5 A' 1695 1619 16.92      
6 A' 1588 1516 2.91      
7 A' 1495 1427 6.67      
8 A' 1399 1336 45.83      
9 A' 1294 1236 1.59      
10 A' 1131 1080 1.59      
11 A' 934 892 14.45      
12 A' 707 675 35.00      
13 A' 532 508 5.95      
14 A' 235 225 1.40      
15 A" 3147 3005 13.26      
16 A" 1594 1522 9.65      
17 A" 1138 1087 0.18      
18 A" 983 939 0.97      
19 A" 736 703 64.51      
20 A" 399 381 2.45      
21 A" 114 109 0.04      

Unscaled Zero Point Vibrational Energy (zpe) 15933.8 cm-1
Scaled (by 0.9548) Zero Point Vibrational Energy (zpe) 15213.6 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/3-21G
ABC
0.44829 0.11496 0.09310

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/3-21G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.968 0.000
C2 -1.254 0.520 0.000
C3 -1.711 -0.924 0.000
Cl4 1.471 -0.165 0.000
H5 0.305 2.003 0.000
H6 -2.035 1.279 0.000
H7 -0.849 -1.596 0.000
H8 -2.321 -1.129 0.887
H9 -2.321 -1.129 -0.887

Atom - Atom Distances (Å)
  C1 C2 C3 Cl4 H5 H6 H7 H8 H9
C11.33172.55041.85681.07972.05862.70023.25103.2510
C21.33171.51422.81022.15201.08932.15372.15482.1548
C32.55041.51423.27133.55412.22701.09241.09581.0958
Cl41.85682.81023.27132.46253.79212.72604.01194.0119
H51.07972.15203.55412.46252.44913.77954.18254.1825
H62.05861.08932.22703.79212.44913.10982.58252.5825
H72.70022.15371.09242.72603.77953.10981.78021.7802
H83.25102.15481.09584.01194.18252.58251.78021.7738
H93.25102.15481.09584.01194.18252.58251.78021.7738

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 127.203 C1 C2 H6 116.135
C2 C1 Cl4 122.757 C2 C1 H5 126.040
C2 C3 H7 110.390 C2 C3 H8 110.272
C2 C3 H9 110.272 C3 C2 H6 116.662
Cl4 C1 H5 111.202 H7 C3 H8 108.893
H7 C3 H9 108.893 H8 C3 H9 108.066
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability