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

using model chemistry: CCD/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at CCD/6-31G*
 hartrees
Energy at 0K-615.703034
Energy at 298.15K-615.710264
HF Energy-615.005682
Nuclear repulsion energy203.158320
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 CCD/6-31G*
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' 3275 3100 7.86      
2 A' 3199 3028 7.42      
3 A' 3162 2993 28.31      
4 A' 3081 2916 16.39      
5 A' 3061 2897 24.50      
6 A' 1754 1660 16.55      
7 A' 1562 1478 5.12      
8 A' 1541 1459 1.79      
9 A' 1473 1394 8.67      
10 A' 1428 1351 12.04      
11 A' 1363 1290 1.58      
12 A' 1315 1245 4.87      
13 A' 1141 1080 1.05      
14 A' 1075 1018 4.10      
15 A' 921 872 5.69      
16 A' 875 828 46.81      
17 A' 534 505 1.92      
18 A' 334 316 0.78      
19 A' 192 182 0.42      
20 A" 3159 2990 29.04      
21 A" 3093 2927 14.95      
22 A" 1553 1470 6.93      
23 A" 1330 1259 0.10      
24 A" 1146 1085 1.53      
25 A" 987 935 39.44      
26 A" 850 804 6.53      
27 A" 742 702 0.26      
28 A" 309 293 0.46      
29 A" 203 192 0.25      
30 A" 134 127 0.63      

Unscaled Zero Point Vibrational Energy (zpe) 22395.6 cm-1
Scaled (by 0.9465) Zero Point Vibrational Energy (zpe) 21197.4 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 CCD/6-31G*
ABC
0.47803 0.05276 0.04837

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCD/6-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.922 -1.686 0.000
H2 2.467 -2.637 0.000
H3 2.231 -1.122 0.888
H4 2.231 -1.122 -0.888
C5 0.415 -1.940 0.000
H6 0.146 -2.549 -0.875
H7 0.146 -2.549 0.875
C8 0.000 0.546 0.000
Cl9 -1.062 1.927 0.000
H10 1.048 0.822 0.000
C11 -0.453 -0.707 0.000
H12 -1.531 -0.874 0.000

Atom - Atom Distances (Å)
  C1 H2 H3 H4 C5 H6 H7 C8 Cl9 H10 C11 H12
C11.09551.09631.09631.52812.16042.16042.94564.68602.65612.56943.5475
H21.09551.77121.77122.16712.48272.48274.02675.76883.73843.50034.3696
H31.09631.77121.77602.18033.08132.52702.92404.57492.44312.85793.8735
H41.09631.77121.77602.18032.52703.08132.92404.57492.44312.85793.8735
C51.52812.16712.18032.18031.10021.10022.51974.13902.83301.50772.2191
H62.16042.48273.08132.52701.10021.75043.21954.71793.59782.12542.5267
H72.16042.48272.52703.08131.10021.75043.21954.71793.59782.12542.5267
C82.94564.02672.92402.92402.51973.21953.21951.74211.08391.33232.0875
Cl94.68605.76884.57494.57494.13904.71794.71791.74212.38152.70352.8396
H102.65613.73842.44312.44312.83303.59783.59781.08392.38152.14293.0863
C112.56943.50032.85792.85791.50772.12542.12541.33232.70352.14291.0904
H123.54754.36963.87353.87352.21912.52672.52672.08752.83963.08631.0904

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 109.494 C1 C5 H7 109.494
C1 C5 C11 115.636 H2 C1 H3 107.816
H2 C1 H4 107.816 H2 C1 C5 110.287
H3 C1 H4 108.193 H3 C1 C5 111.294
H4 C1 C5 111.294 C5 C11 C8 124.934
C5 C11 H12 116.403 H6 C5 H7 105.405
H6 C5 C11 108.157 H7 C5 C11 108.157
C8 C11 H12 118.663 Cl9 C8 H10 112.777
Cl9 C8 C11 122.571 H10 C8 C11 124.652
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability