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

using model chemistry: B1B95/CEP-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 B1B95/CEP-31G
 hartrees
Energy at 0K-41.572346
Energy at 298.15K-41.579273
Nuclear repulsion energy88.298678
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/CEP-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' 3273 3133 13.18      
2 A' 3201 3065 12.44      
3 A' 3164 3030 56.38      
4 A' 3064 2934 22.30      
5 A' 3056 2926 41.78      
6 A' 1707 1635 17.55      
7 A' 1505 1441 10.52      
8 A' 1488 1425 5.46      
9 A' 1422 1361 16.18      
10 A' 1379 1320 10.48      
11 A' 1318 1262 5.30      
12 A' 1247 1194 6.30      
13 A' 1120 1072 3.30      
14 A' 1044 999 2.50      
15 A' 907 868 9.01      
16 A' 806 772 64.45      
17 A' 497 475 2.01      
18 A' 308 295 1.98      
19 A' 169 162 0.59      
20 A" 3160 3026 64.02      
21 A" 3099 2968 20.66      
22 A" 1495 1431 12.36      
23 A" 1277 1223 0.14      
24 A" 1106 1059 4.06      
25 A" 988 946 73.97      
26 A" 850 814 21.22      
27 A" 739 708 1.42      
28 A" 256 245 1.97      
29 A" 151 144 0.09      
30 A" 125 120 0.31      

Unscaled Zero Point Vibrational Energy (zpe) 21958.9 cm-1
Scaled (by 0.9575) Zero Point Vibrational Energy (zpe) 21025.6 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 B1B95/CEP-31G
ABC
0.45951 0.05101 0.04672

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/CEP-31G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 2.002 -1.623 0.000
H2 2.607 -2.543 0.000
H3 2.279 -1.037 0.892
H4 2.279 -1.037 -0.892
C5 0.496 -1.965 0.000
H6 0.255 -2.588 -0.880
H7 0.255 -2.588 0.880
C8 0.000 0.526 0.000
Cl9 -1.151 1.932 0.000
H10 1.038 0.850 0.000
C11 -0.438 -0.761 0.000
H12 -1.514 -0.962 0.000

Atom - Atom Distances (Å)
  C1 H2 H3 H4 C5 H6 H7 C8 Cl9 H10 C11 H12
C11.10121.10241.10241.54442.18142.18142.93714.75212.65442.58833.5776
H21.10121.78111.78112.18892.51162.51164.02695.84413.73863.52864.4139
H31.10241.78111.78412.19843.10502.54952.90364.62332.42822.87303.8966
H41.10241.78111.78412.19842.54953.10502.90364.62332.42822.87303.8966
C51.54442.18892.19842.19841.10551.10552.53914.23052.86641.52352.2460
H62.18142.51163.10502.54951.10551.76083.24604.81533.63462.14342.5592
H72.18142.51162.54953.10501.10551.76083.24604.81533.63462.14342.5592
C82.93714.02692.90362.90362.53913.24603.24601.81741.08801.35942.1223
Cl94.75215.84414.62334.62334.23054.81534.81531.81742.44202.78612.9169
H102.65443.73862.42822.42822.86643.63463.63461.08802.44202.18573.1300
C112.58833.52862.87302.87301.52352.14342.14341.35942.78612.18571.0940
H123.57764.41393.89663.89662.24602.55922.55922.12232.91693.13001.0940

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 109.704 C1 C5 H7 109.704
C1 C5 C11 115.062 H2 C1 H3 107.844
H2 C1 H4 107.844 H2 C1 C5 110.543
H3 C1 H4 108.023 H3 C1 C5 111.222
H4 C1 C5 111.222 C5 C11 C8 123.361
C5 C11 H12 117.259 H6 C5 H7 105.571
H6 C5 C11 108.181 H7 C5 C11 108.181
C8 C11 H12 119.381 Cl9 C8 H10 111.932
Cl9 C8 C11 121.907 H10 C8 C11 126.161
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/CEP-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.413      
2 H 0.172      
3 H 0.135      
4 H 0.135      
5 C -0.269      
6 H 0.131      
7 H 0.131      
8 C -0.469      
9 Cl -0.053      
10 H 0.291      
11 C -0.082      
12 H 0.290      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.353 -2.425 0.000 2.776
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -36.720 2.157 0.000
y 2.157 -37.820 0.000
z 0.000 0.000 -38.840
Traceless
 xyz
x 1.610 2.157 0.000
y 2.157 -0.040 0.000
z 0.000 0.000 -1.570
Polar
3z2-r2-3.140
x2-y21.100
xy2.157
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.284 -1.617 0.000
y -1.617 10.594 0.000
z 0.000 0.000 4.407


<r2> (average value of r2) Å2
<r2> 0.000
(<r2>)1/2 0.000