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All results from a given calculation for CH2CClCH2CH3 (1-Butene, 2-chloro-)

using model chemistry: HF/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at HF/TZVP
 hartrees
Energy at 0K-615.084438
Energy at 298.15K-615.092029
HF Energy-615.084438
Nuclear repulsion energy212.856807
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 HF/TZVP
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' 3407 3096 2.79      
2 A' 3321 3018 0.71      
3 A' 3238 2942 39.76      
4 A' 3182 2891 12.97      
5 A' 3174 2884 28.25      
6 A' 1847 1678 52.93      
7 A' 1629 1480 3.21      
8 A' 1605 1458 4.85      
9 A' 1554 1412 3.63      
10 A' 1539 1399 2.24      
11 A' 1501 1364 10.96      
12 A' 1249 1135 66.52      
13 A' 1164 1057 2.27      
14 A' 1080 981 0.83      
15 A' 927 842 13.02      
16 A' 725 658 39.83      
17 A' 459 417 1.84      
18 A' 384 349 3.10      
19 A' 269 244 0.47      
20 A" 3242 2946 48.28      
21 A" 3207 2914 3.46      
22 A" 1618 1470 7.95      
23 A" 1404 1276 1.33      
24 A" 1213 1102 0.79      
25 A" 1054 957 51.55      
26 A" 869 790 0.05      
27 A" 768 698 0.05      
28 A" 479 435 7.75      
29 A" 279 253 0.01      
30 A" 100 91 0.59      

Unscaled Zero Point Vibrational Energy (zpe) 23242.6 cm-1
Scaled (by 0.9086) Zero Point Vibrational Energy (zpe) 21118.2 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 HF/TZVP
ABC
0.27133 0.07906 0.06262

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/TZVP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.994 -1.363 0.000
H2 2.185 -2.429 0.000
H3 2.453 -0.921 0.878
H4 2.453 -0.921 -0.878
C5 0.475 -1.117 0.000
H6 0.064 -1.613 -0.874
H7 0.064 -1.613 0.874
C8 0.758 1.382 0.000
H9 1.789 1.324 0.000
C10 0.000 0.292 0.000
Cl11 -1.687 0.511 0.000
H12 0.306 2.323 0.000

Atom - Atom Distances (Å)
  C1 H2 H3 H4 C5 H6 H7 C8 H9 C10 Cl11 H12
C11.08301.08461.08461.53912.13312.13313.01072.69422.59094.12974.0535
H21.08301.76491.76492.15602.43482.43484.06983.77313.48954.86125.1095
H31.08461.76491.75532.17323.04212.48702.99182.49982.87384.46723.9877
H41.08461.76491.75532.17322.48703.04212.99182.49982.87384.46723.9877
C51.53912.15602.17322.17321.08601.08602.51502.77191.48612.70523.4433
H62.13312.43483.04212.48701.08601.74883.19673.51642.09702.88804.0389
H72.13312.43482.48703.04211.08601.74883.19673.51642.09702.88804.0389
C83.01074.06982.99182.99182.51503.19673.19671.03351.32802.59501.0430
H92.69423.77312.49982.49982.77193.51643.51641.03352.06563.56981.7885
C102.59093.48952.87382.87381.48612.09702.09701.32802.06561.70072.0537
Cl114.12974.86124.46724.46722.70522.88802.88802.59503.56981.70072.6932
H124.05355.10953.98773.98773.44334.03894.03891.04301.78852.05372.6932

picture of 1-Butene, 2-chloro- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C5 H6 107.441 C1 C5 H7 107.441
C1 C5 C10 117.829 H2 C1 H3 109.027
H2 C1 H4 109.027 H2 C1 C5 109.394
H3 C1 H4 108.035 H3 C1 C5 110.659
H4 C1 C5 110.659 C5 C10 C8 126.593
C5 C10 Cl11 116.015 H6 C5 H7 107.247
H6 C5 C10 108.220 H7 C5 C10 108.220
C8 C10 Cl11 117.392 H9 C8 C10 121.521
H9 C8 H12 118.922 C10 C8 H12 119.556
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.276      
2 H 0.102      
3 H 0.087      
4 H 0.087      
5 C -0.027      
6 H 0.094      
7 H 0.094      
8 C -0.244      
9 H 0.120      
10 C 0.003      
11 Cl -0.168      
12 H 0.129      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  2.083 -0.390 0.000 2.119
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -39.767 0.189 0.000
y 0.189 -36.290 0.000
z 0.000 0.000 -40.127
Traceless
 xyz
x -1.559 0.189 0.000
y 0.189 3.657 0.000
z 0.000 0.000 -2.098
Polar
3z2-r2-4.197
x2-y2-3.477
xy0.189
xz0.000
yz0.000


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