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

using model chemistry: B3LYP/CEP-121G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B3LYP/CEP-121G
 hartrees
Energy at 0K-41.670167
Energy at 298.15K-41.677162
Nuclear repulsion energy86.893467
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 B3LYP/CEP-121G
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A 3197 3115 11.62      
2 A 3134 3054 13.58      
3 A 3083 3004 55.30      
4 A 3075 2996 62.21      
5 A 3035 2958 11.27      
6 A 2988 2912 37.87      
7 A 2981 2905 47.89      
8 A 1654 1612 27.34      
9 A 1528 1489 9.06      
10 A 1519 1480 8.82      
11 A 1509 1471 4.98      
12 A 1430 1393 3.48      
13 A 1359 1324 2.06      
14 A 1313 1279 5.38      
15 A 1295 1262 13.41      
16 A 1247 1215 15.31      
17 A 1141 1112 3.01      
18 A 1097 1069 2.78      
19 A 1032 1005 7.07      
20 A 967 942 63.58      
21 A 906 883 2.86      
22 A 820 799 20.78      
23 A 788 768 24.37      
24 A 737 719 39.13      
25 A 428 417 2.31      
26 A 362 353 5.68      
27 A 278 271 0.30      
28 A 196 191 0.25      
29 A 159 155 0.33      
30 A 96 94 0.19      

Unscaled Zero Point Vibrational Energy (zpe) 21675.4 cm-1
Scaled (by 0.9745) Zero Point Vibrational Energy (zpe) 21122.7 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 B3LYP/CEP-121G
ABC
0.57553 0.04438 0.04331

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/CEP-121G

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 -0.154 -0.988 1.005
C2 -0.055 -0.081 0.405
H3 -1.161 1.326 -0.827
Cl4 -2.802 -0.325 -0.066
C5 -1.138 0.435 -0.206
H6 1.293 1.452 -0.310
H7 1.673 0.833 1.299
C8 1.335 0.535 0.294
H9 3.369 0.009 -0.353
H10 2.447 -1.369 0.283
H11 2.088 -0.738 -1.337
C12 2.373 -0.452 -0.317

Atom - Atom Distances (Å)
  H1 C2 H3 Cl4 C5 H6 H7 C8 H9 H10 H11 C12
H11.09133.11762.93222.11173.12642.59582.24543.90502.72593.25182.9016
C21.09132.17232.79721.34612.16342.14971.52513.50832.81672.83902.5601
H33.11762.17232.44821.08532.51063.57642.84824.74074.63783.88253.9882
Cl42.93222.79722.44821.83494.47004.81934.24086.18625.36285.06885.1821
C52.11171.34611.08531.83492.63643.21272.52494.52884.04273.61383.6225
H63.12642.16342.51064.47002.63641.76551.09902.52853.10542.54642.1889
H72.59582.14973.57644.81933.21271.76551.10182.50712.54573.09692.1799
C82.24541.52512.84824.24082.52491.09901.10182.19742.20452.20121.5562
H93.90503.50834.74076.18624.52882.52852.50712.19741.77651.77971.0982
H102.72592.81674.63785.36284.04273.10542.54572.20451.77651.77571.0987
H113.25182.83903.88255.06883.61382.54643.09692.20121.77971.77571.0974
C122.90162.56013.98825.18213.62252.18892.17991.55621.09821.09871.0974

picture of (E)-1-Chloro-1-butene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H1 C2 C5 119.717 H1 C2 C8 117.266
C2 C5 H3 126.284 C2 C5 Cl4 122.385
C2 C8 H6 109.993 C2 C8 H7 108.768
C2 C8 C12 112.369 H3 C5 Cl4 111.331
C5 C2 C8 123.014 H6 C8 H7 106.684
H6 C8 C12 109.853 H7 C8 C12 109.000
C8 C12 H9 110.575 C8 C12 H10 111.092
C8 C12 H11 110.913 H9 C12 H10 107.926
H9 C12 H11 108.309 H10 C12 H11 107.908
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/CEP-121G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.159      
2 C 0.179      
3 H 0.196      
4 Cl -0.023      
5 C -0.460      
6 H 0.148      
7 H 0.149      
8 C -0.334      
9 H 0.153      
10 H 0.149      
11 H 0.154      
12 C -0.468      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  2.603 0.701 0.038 2.696
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -43.159 -0.846 0.738
y -0.846 -37.242 -1.848
z 0.738 -1.848 -38.195
Traceless
 xyz
x -5.440 -0.846 0.738
y -0.846 3.435 -1.848
z 0.738 -1.848 2.005
Polar
3z2-r24.010
x2-y2-5.917
xy-0.846
xz0.738
yz-1.848


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 12.766 0.389 0.783
y 0.389 6.845 -0.729
z 0.783 -0.729 6.168


<r2> (average value of r2) Å2
<r2> 160.527
(<r2>)1/2 12.670