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All results from a given calculation for (Ethenylcyclopropane)

using model chemistry: B3LYP/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 B3LYP/CEP-31G*
 hartrees
Energy at 0K-32.995046
Energy at 298.15K-33.003083
HF Energy-32.995046
Nuclear repulsion energy87.428739
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-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' 3230 3119 45.58      
2 A' 3223 3112 26.66      
3 A' 3153 3045 14.06      
4 A' 3145 3037 5.15      
5 A' 3136 3028 23.89      
6 A' 3126 3018 9.24      
7 A' 1706 1647 34.29      
8 A' 1505 1454 1.18      
9 A' 1458 1408 0.52      
10 A' 1349 1303 1.63      
11 A' 1303 1258 2.86      
12 A' 1234 1192 5.12      
13 A' 1208 1166 1.21      
14 A' 1030 995 2.57      
15 A' 986 952 6.67      
16 A' 949 916 46.91      
17 A' 810 783 2.98      
18 A' 755 729 0.70      
19 A' 433 418 1.56      
20 A' 268 259 1.50      
21 A" 3213 3103 0.04      
22 A" 3130 3022 33.64      
23 A" 1457 1407 1.19      
24 A" 1177 1136 1.75      
25 A" 1119 1080 8.74      
26 A" 1044 1008 14.71      
27 A" 1014 979 15.24      
28 A" 909 878 49.01      
29 A" 898 867 28.42      
30 A" 807 779 12.09      
31 A" 672 649 8.33      
32 A" 307 297 1.84      
33 A" 118 114 0.09      

Unscaled Zero Point Vibrational Energy (zpe) 24933.7 cm-1
Scaled (by 0.9657) Zero Point Vibrational Energy (zpe) 24078.5 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-31G*
ABC
0.49159 0.09909 0.09527

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/CEP-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.399 0.291 0.000
C2 0.262 -1.049 0.000
C3 -0.405 -2.238 0.000
C4 0.262 1.452 0.763
C5 0.262 1.452 -0.763
H6 -1.494 0.266 0.000
H7 1.361 -1.048 0.000
H8 0.132 -3.193 0.000
H9 -1.501 -2.281 0.000
H10 -0.396 2.156 1.282
H11 1.204 1.243 1.277
H12 -0.396 2.156 -1.282
H13 1.204 1.243 -1.277

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13
C11.49422.52951.53831.53831.09532.21163.52472.79802.26312.26002.26312.2600
C21.49421.36372.61492.61492.19361.09892.14832.15043.51412.78763.51412.7876
C32.52951.36373.82713.82712.73062.12951.09581.09624.57764.04224.57764.0422
C41.53832.61493.82711.52512.25212.83594.70964.19801.09451.09432.26012.2569
C51.53832.61493.82711.52512.25212.83594.70964.19802.26012.25691.09451.0943
H61.09532.19362.73062.25212.25213.14283.82232.54672.53423.14122.53423.1412
H72.21161.09892.12952.83592.83593.14282.47203.11553.87282.62763.87282.6276
H83.52472.14831.09584.70964.70963.82232.47201.87035.52634.73915.52634.7391
H92.79802.15041.09624.19804.19802.54673.11551.87034.74874.62204.74874.6220
H102.26313.51414.57761.09452.26012.53423.87285.52634.74871.84292.56393.1537
H112.26002.78764.04221.09432.25693.14122.62764.73914.62201.84293.15372.5546
H122.26313.51414.57762.26011.09452.53423.87285.52634.74872.56393.15371.8429
H132.26002.78764.04222.25691.09433.14122.62764.73914.62203.15372.55461.8429

picture of Ethenylcyclopropane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 124.457 C1 C2 H7 116.222
C1 C4 C5 60.283 C1 C4 H10 117.550
C1 C4 H11 117.296 C1 C5 C4 60.283
C1 C5 H12 117.550 C1 C5 H13 117.296
C2 C1 C4 119.140 C2 C1 C5 119.140
C2 C1 H6 114.930 C2 C3 H8 121.353
C2 C3 H9 121.514 C3 C2 H7 119.321
C4 C1 H6 116.543 C4 C5 H12 118.330
C4 C5 H13 118.060 C5 C1 H6 116.543
C5 C4 H10 118.330 C5 C4 H11 118.060
H8 C3 H9 117.133 H10 C4 H11 114.689
H12 C5 H13 114.689
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/CEP-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.027      
2 C -0.100      
3 C -0.677      
4 C -0.485      
5 C -0.485      
6 H 0.273      
7 H 0.291      
8 H 0.200      
9 H 0.226      
10 H 0.197      
11 H 0.195      
12 H 0.197      
13 H 0.195      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.055 0.595 0.000 0.598
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -28.551 -1.237 0.000
y -1.237 -31.092 0.000
z 0.000 0.000 -33.724
Traceless
 xyz
x 3.856 -1.237 0.000
y -1.237 0.046 0.000
z 0.000 0.000 -3.902
Polar
3z2-r2-7.805
x2-y22.540
xy-1.237
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.770 1.340 0.000
y 1.340 11.239 0.000
z 0.000 0.000 6.180


<r2> (average value of r2) Å2
<r2> 112.933
(<r2>)1/2 10.627