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All results from a given calculation for CHClCHCH2CH3 ((Z)-1-Chloro-1-butene)

using model chemistry: MP2/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 MP2/cc-pVDZ
 hartrees
Energy at 0K-615.732612
Energy at 298.15K-615.739838
HF Energy-615.039059
Nuclear repulsion energy202.704156
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/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' 3270 3114 7.06      
2 A' 3210 3058 5.59      
3 A' 3186 3034 23.09      
4 A' 3085 2939 16.67      
5 A' 3070 2924 26.22      
6 A' 1696 1616 17.82      
7 A' 1507 1436 4.14      
8 A' 1471 1401 1.97      
9 A' 1416 1348 7.56      
10 A' 1374 1308 13.24      
11 A' 1317 1254 0.68      
12 A' 1260 1200 6.66      
13 A' 1127 1074 2.37      
14 A' 1048 999 8.13      
15 A' 917 874 8.15      
16 A' 864 823 47.15      
17 A' 525 500 1.60      
18 A' 329 314 0.72      
19 A' 188 180 0.29      
20 A" 3183 3032 23.16      
21 A" 3114 2966 12.23      
22 A" 1498 1427 6.68      
23 A" 1292 1231 0.14      
24 A" 1104 1051 1.65      
25 A" 974 928 38.65      
26 A" 821 782 4.75      
27 A" 724 690 0.36      
28 A" 316 301 0.51      
29 A" 202 193 0.58      
30 A" 145 138 0.59      

Unscaled Zero Point Vibrational Energy (zpe) 22117.3 cm-1
Scaled (by 0.9525) Zero Point Vibrational Energy (zpe) 21066.8 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/cc-pVDZ
ABC
0.47175 0.05275 0.04831

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.924 -1.677 0.000
H2 2.484 -2.625 0.000
H3 2.227 -1.105 0.893
H4 2.227 -1.105 -0.893
C5 0.419 -1.945 0.000
H6 0.150 -2.560 -0.880
H7 0.150 -2.560 0.880
C8 0.000 0.547 0.000
Cl9 -1.062 1.928 0.000
H10 1.059 0.814 0.000
C11 -0.459 -0.718 0.000
H12 -1.545 -0.877 0.000

Atom - Atom Distances (Å)
  C1 H2 H3 H4 C5 H6 H7 C8 Cl9 H10 C11 H12
C11.10171.10281.10281.52882.16782.16782.94054.68042.63702.56833.5592
H21.10171.78181.78182.17462.49492.49494.02935.77103.72333.50704.3915
H31.10281.78181.78572.18493.09412.53582.91334.56222.41782.85703.8827
H41.10281.78181.78572.18492.53583.09412.91334.56222.41782.85703.8827
C51.52882.17462.18492.18491.10671.10672.52694.14582.83261.50852.2346
H62.16782.49493.09412.53581.10671.76013.23274.73093.60362.13042.5453
H72.16782.49492.53583.09411.10671.76013.23274.73093.60362.13042.5453
C82.94054.02932.91332.91332.52693.23273.23271.74171.09221.34562.1010
Cl94.68045.77104.56224.56224.14584.73094.73091.74172.39542.71332.8460
H102.63703.72332.41782.41782.83263.60363.60361.09222.39542.15673.1048
C112.56833.50702.85702.85701.50852.13042.13041.34562.71332.15671.0973
H123.55924.39153.88273.88272.23462.54532.54532.10102.84603.10481.0973

picture of (Z)-1-Chloro-1-butene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C5 H6 109.638 C1 C5 H7 109.638
C1 C5 C11 115.471 H2 C1 H3 107.846
H2 C1 H4 107.846 H2 C1 C5 110.470
H3 C1 H4 108.109 H3 C1 C5 111.216
H4 C1 C5 111.216 C5 C11 C8 124.495
C5 C11 H12 117.215 H6 C5 H7 105.352
H6 C5 C11 108.124 H7 C5 C11 108.124
C8 C11 H12 118.290 Cl9 C8 H10 113.411
Cl9 C8 C11 122.490 H10 C8 C11 124.099
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability