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All results from a given calculation for C3H6 (Cyclopropane)

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 D3H 1A1'
Energy calculated at BLYP/cc-pVDZ
 hartrees
Energy at 0K-117.815488
Energy at 298.15K 
HF Energy-117.815488
Nuclear repulsion energy74.804577
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 A1' 3047 3051 0.00 296.99 0.03 0.07
2 A1' 1448 1451 0.00 5.41 0.73 0.84
3 A1' 1176 1178 0.00 31.75 0.10 0.17
4 A1" 1103 1104 0.00 0.00 0.75 0.86
5 A2' 1030 1032 0.00 0.00 0.75 0.86
6 A2" 3140 3145 38.84 0.00 0.75 0.86
7 A2" 833 834 0.72 0.00 0.75 0.86
8 E' 3039 3044 28.16 25.04 0.75 0.86
8 E' 3039 3044 28.15 25.04 0.75 0.86
9 E' 1401 1403 0.18 10.04 0.75 0.86
9 E' 1401 1403 0.18 10.04 0.75 0.86
10 E' 1005 1007 6.47 0.01 0.75 0.86
10 E' 1005 1007 6.47 0.01 0.75 0.86
11 E' 849 851 13.73 13.48 0.75 0.86
11 E' 849 851 13.73 13.48 0.75 0.86
12 E" 3119 3124 0.00 116.26 0.75 0.86
12 E" 3119 3124 0.00 116.25 0.75 0.86
13 E" 1162 1163 0.00 9.83 0.75 0.86
13 E" 1162 1163 0.00 9.83 0.75 0.86
14 E" 707 709 0.00 2.33 0.75 0.86
14 E" 707 709 0.00 2.33 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 17170.2 cm-1
Scaled (by 1.0016) Zero Point Vibrational Energy (zpe) 17197.6 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
0.65654 0.65654 0.41082

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

Point Group is D3h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.880 0.000
C2 0.762 -0.440 0.000
C3 -0.762 -0.440 0.000
H4 0.000 1.477 0.924
H5 1.279 -0.738 0.924
H6 -1.279 -0.738 0.924
H7 0.000 1.477 -0.924
H8 1.279 -0.738 -0.924
H9 -1.279 -0.738 -0.924

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 H6 H7 H8 H9
C11.52341.52341.09982.25962.25961.09982.25962.2596
C21.52341.52342.25961.09982.25962.25961.09982.2596
C31.52341.52342.25962.25961.09982.25962.25961.0998
H41.09982.25962.25962.55752.55751.84743.15493.1549
H52.25961.09982.25962.55752.55753.15491.84743.1549
H62.25962.25961.09982.55752.55753.15493.15491.8474
H71.09982.25962.25961.84743.15493.15492.55752.5575
H82.25961.09982.25963.15491.84743.15492.55752.5575
H92.25962.25961.09983.15493.15491.84742.55752.5575

picture of Cyclopropane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 60.000 C1 C2 H5 118.040
C1 C2 H8 118.040 C1 C3 C2 60.000
C1 C3 H6 118.040 C1 C3 H9 118.040
C2 C1 C3 60.000 C2 C1 H4 118.040
C2 C1 H7 118.040 C2 C3 H6 118.040
C2 C3 H9 118.040 C3 C1 H4 118.040
C3 C1 H7 118.040 C3 C2 H5 118.040
C3 C2 H8 118.040 H4 C1 H7 114.249
H5 C2 H8 114.249 H6 C3 H9 114.249
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.013      
2 C -0.013      
3 C -0.013      
4 H 0.007      
5 H 0.007      
6 H 0.007      
7 H 0.007      
8 H 0.007      
9 H 0.007      


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


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -20.765 0.000 0.000
y 0.000 -20.765 0.000
z 0.000 0.000 -18.663
Traceless
 xyz
x -1.051 0.000 0.000
y 0.000 -1.051 0.000
z 0.000 0.000 2.102
Polar
3z2-r24.204
x2-y20.000
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.868 0.000 0.000
y 0.000 4.868 0.000
z 0.000 0.000 4.686


<r2> (average value of r2) Å2
<r2> 44.658
(<r2>)1/2 6.683