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All results from a given calculation for (Ethenylcyclopropane)

using model chemistry: mPW1PW91/6-31G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at mPW1PW91/6-31G
 hartrees
Energy at 0K-195.196909
Energy at 298.15K-195.205179
HF Energy-195.196909
Nuclear repulsion energy162.619186
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 mPW1PW91/6-31G
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' 3290 3114 24.42      
2 A' 3286 3110 18.05      
3 A' 3208 3036 9.38      
4 A' 3194 3024 1.04      
5 A' 3193 3023 15.46      
6 A' 3164 2995 12.91      
7 A' 1745 1651 30.37      
8 A' 1545 1463 1.90      
9 A' 1515 1434 0.28      
10 A' 1399 1324 0.35      
11 A' 1361 1289 2.26      
12 A' 1277 1209 4.11      
13 A' 1250 1183 0.60      
14 A' 1108 1049 6.30      
15 A' 1043 987 5.16      
16 A' 992 939 45.80      
17 A' 850 805 1.76      
18 A' 799 756 0.53      
19 A' 459 435 1.44      
20 A' 276 262 1.05      
21 A" 3273 3098 0.09      
22 A" 3187 3017 18.27      
23 A" 1520 1439 4.46      
24 A" 1233 1167 1.09      
25 A" 1167 1105 0.45      
26 A" 1133 1073 14.00      
27 A" 1049 993 5.73      
28 A" 972 920 51.57      
29 A" 947 896 19.32      
30 A" 853 808 13.43      
31 A" 695 658 5.03      
32 A" 319 302 1.64      
33 A" 120 113 0.06      

Unscaled Zero Point Vibrational Energy (zpe) 25709.6 cm-1
Scaled (by 0.9466) Zero Point Vibrational Energy (zpe) 24336.7 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 mPW1PW91/6-31G
ABC
0.50565 0.10116 0.09720

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/6-31G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.389 0.283 0.000
C2 0.255 -1.043 0.000
C3 -0.394 -2.213 0.000
C4 0.255 1.441 0.752
C5 0.255 1.441 -0.752
H6 -1.474 0.259 0.000
H7 1.345 -1.037 0.000
H8 0.135 -3.159 0.000
H9 -1.478 -2.264 0.000
H10 -0.399 2.129 1.273
H11 1.189 1.246 1.266
H12 -0.399 2.129 -1.273
H13 1.189 1.246 -1.266

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13
C11.47392.49591.52291.52291.08552.17933.48132.77002.24302.24052.24302.2405
C21.47391.33732.59512.59512.16411.09032.11892.11953.48052.77813.48052.7781
C32.49591.33733.78603.78602.69772.09861.08351.08564.52514.00924.52514.0092
C41.52292.59513.78601.50382.22472.80984.66194.15821.08321.08392.23682.2324
C51.52292.59513.78601.50382.22472.80984.66194.15822.23682.23241.08321.0839
H61.08552.16412.69772.22472.22473.10273.77752.52292.50513.10922.50513.1092
H72.17931.09032.09862.80982.80983.10272.44203.07783.83292.61623.83292.6162
H83.48132.11891.08354.66194.66193.77752.44201.84465.46534.70305.46534.7030
H92.77002.11951.08564.15824.15822.52293.07781.84464.69964.58654.69964.5865
H102.24303.48054.52511.08322.23682.50513.83295.46534.69961.81652.54693.1226
H112.24052.77814.00921.08392.23243.10922.61624.70304.58651.81653.12262.5329
H122.24303.48054.52512.23681.08322.50513.83295.46534.69962.54693.12261.8165
H132.24052.77814.00922.23241.08393.10922.61624.70304.58653.12262.53291.8165

picture of Ethenylcyclopropane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 125.127 C1 C2 H7 115.580
C1 C4 C5 60.415 C1 C4 H10 117.789
C1 C4 H11 117.526 C1 C5 C4 60.415
C1 C5 H12 117.789 C1 C5 H13 117.526
C2 C1 C4 119.971 C2 C1 C5 119.971
C2 C1 H6 114.614 C2 C3 H8 121.800
C2 C3 H9 121.687 C3 C2 H7 119.293
C4 C1 H6 116.045 C4 C5 H12 118.784
C4 C5 H13 118.343 C5 C1 H6 116.045
C5 C4 H10 118.784 C5 C4 H11 118.343
H8 C3 H9 116.513 H10 C4 H11 113.901
H12 C5 H13 113.901
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.246      
2 C -0.037      
3 C -0.380      
4 C -0.337      
5 C -0.337      
6 H 0.173      
7 H 0.147      
8 H 0.152      
9 H 0.150      
10 H 0.179      
11 H 0.178      
12 H 0.179      
13 H 0.178      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.053 0.535 0.000 0.537
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -29.050 -0.988 0.000
y -0.988 -30.920 0.000
z 0.000 0.000 -33.264
Traceless
 xyz
x 3.043 -0.988 0.000
y -0.988 0.237 0.000
z 0.000 0.000 -3.279
Polar
3z2-r2-6.559
x2-y21.871
xy-0.988
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.835 0.908 0.000
y 0.908 10.236 0.000
z 0.000 0.000 5.174


<r2> (average value of r2) Å2
<r2> 134.692
(<r2>)1/2 11.606