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All results from a given calculation for C5H8 (Ethenylcyclopropane)

using model chemistry: BLYP/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at BLYP/cc-pVDZ
 hartrees
Energy at 0K-195.179098
Energy at 298.15K-195.187100
HF Energy-195.179098
Nuclear repulsion energy161.044921
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 BLYP/cc-pVDZ
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' 3146 3151 20.54      
2 A' 3138 3143 20.54      
3 A' 3061 3066 15.58      
4 A' 3055 3060 3.78      
5 A' 3044 3049 15.16      
6 A' 3032 3037 10.02      
7 A' 1646 1649 29.95      
8 A' 1434 1437 0.73      
9 A' 1407 1410 0.10      
10 A' 1306 1308 1.41      
11 A' 1274 1276 3.40      
12 A' 1195 1197 4.19      
13 A' 1173 1174 0.78      
14 A' 1004 1006 1.51      
15 A' 975 976 2.86      
16 A' 927 928 36.51      
17 A' 800 801 1.03      
18 A' 741 742 0.25      
19 A' 434 435 1.31      
20 A' 266 267 1.25      
21 A" 3122 3127 0.11      
22 A" 3040 3045 23.05      
23 A" 1397 1400 0.65      
24 A" 1150 1152 0.55      
25 A" 1081 1083 1.82      
26 A" 1020 1022 4.63      
27 A" 985 987 5.46      
28 A" 874 876 22.31      
29 A" 863 864 10.00      
30 A" 785 786 7.99      
31 A" 655 656 3.00      
32 A" 303 303 0.66      
33 A" 124 124 0.02      

Unscaled Zero Point Vibrational Energy (zpe) 24228.4 cm-1
Scaled (by 1.0016) Zero Point Vibrational Energy (zpe) 24267.1 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 BLYP/cc-pVDZ
ABC
0.49660 0.09926 0.09545

See section I.F.4 to change rotational constant units
Geometric Data calculated at BLYP/cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.393 0.285 0.000
C2 0.255 -1.051 0.000
C3 -0.391 -2.235 0.000
C4 0.255 1.455 0.757
C5 0.255 1.455 -0.757
H6 -1.494 0.264 0.000
H7 1.361 -1.044 0.000
H8 0.159 -3.187 0.000
H9 -1.491 -2.291 0.000
H10 -0.415 2.150 1.283
H11 1.204 1.255 1.276
H12 -0.415 2.150 -1.283
H13 1.204 1.255 -1.276

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13
C11.48502.52001.53701.53701.10112.20053.51552.80022.26402.26332.26402.2633
C21.48501.34882.61762.61762.18851.10542.13812.14163.51302.80153.51302.8015
C32.52001.34883.82173.82172.73192.11801.09911.10144.56904.04424.56904.0442
C41.53702.61763.82171.51432.24762.83534.70404.20161.09941.10002.25742.2527
C51.53702.61763.82171.51432.24762.83534.70404.20162.25742.25271.09941.1000
H61.10112.18852.73192.24762.24763.14023.82642.55532.52383.14542.52383.1454
H72.20051.10542.11802.83532.83533.14022.45693.11223.87292.63433.87292.6343
H83.51552.13811.09914.70404.70403.82642.45691.87705.51884.73865.51884.7386
H92.80022.14161.10144.20164.20162.55533.11221.87704.74654.63354.74654.6335
H102.26403.51304.56901.09942.25742.52383.87295.51884.74651.84962.56693.1579
H112.26332.80154.04421.10002.25273.14542.63434.73864.63351.84963.15792.5522
H122.26403.51304.56902.25741.09942.52383.87295.51884.74652.56693.15791.8496
H132.26332.80154.04422.25271.10003.14542.63434.73864.63353.15792.55221.8496

picture of Ethenylcyclopropane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 125.493 C1 C2 H7 115.533
C1 C4 C5 60.486 C1 C4 H10 117.389
C1 C4 H11 117.290 C1 C5 C4 60.486
C1 C5 H12 117.389 C1 C5 H13 117.290
C2 C1 C4 120.028 C2 C1 C5 120.028
C2 C1 H6 114.806 C2 C3 H8 121.387
C2 C3 H9 121.536 C3 C2 H7 118.975
C4 C1 H6 115.869 C4 C5 H12 118.601
C4 C5 H13 118.149 C5 C1 H6 115.869
C5 C4 H10 118.601 C5 C4 H11 118.149
H8 C3 H9 117.077 H10 C4 H11 114.483
H12 C5 H13 114.483
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.023      
2 C 0.022      
3 C 0.040      
4 C 0.026      
5 C 0.026      
6 H -0.046      
7 H -0.052      
8 H -0.007      
9 H -0.014      
10 H 0.008      
11 H 0.006      
12 H 0.008      
13 H 0.006      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.028 0.597 0.000 0.598
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -30.168 -0.960 0.000
y -0.960 -31.963 0.000
z 0.000 0.000 -33.677
Traceless
 xyz
x 2.652 -0.960 0.000
y -0.960 -0.040 0.000
z 0.000 0.000 -2.612
Polar
3z2-r2-5.223
x2-y21.795
xy-0.960
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.659 0.875 0.000
y 0.875 11.537 0.000
z 0.000 0.000 5.987


<r2> (average value of r2) Å2
<r2> 137.414
(<r2>)1/2 11.722