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All results from a given calculation for C5H6 (Propellane)

using model chemistry: BLYP/3-21G

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/3-21G
 hartrees
Energy at 0K-192.820247
Energy at 298.15K-192.826380
HF Energy-192.820247
Nuclear repulsion energy159.136307
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/3-21G
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' 3084 3067 0.00      
2 A1' 1525 1517 0.00      
3 A1' 1011 1005 0.00      
4 A1' 897 892 0.00      
5 A1" 918 913 0.00      
6 A2' 3166 3148 0.00      
7 A2' 925 919 0.00      
8 A2" 1111 1105 52.73      
9 A2" 469 466 69.23      
10 E' 3170 3152 9.58      
10 E' 3170 3152 9.58      
11 E' 3078 3061 16.48      
11 E' 3078 3061 16.47      
12 E' 1480 1471 4.26      
12 E' 1480 1471 4.25      
13 E' 1133 1127 0.03      
13 E' 1133 1127 0.03      
14 E' 1020 1014 1.00      
14 E' 1019 1014 1.01      
15 E' 533 530 0.17      
15 E' 533 530 0.17      
16 E" 1122 1115 0.00      
16 E" 1122 1115 0.00      
17 E" 1074 1068 0.00      
17 E" 1074 1068 0.00      
18 E" 624 621 0.00      
18 E" 624 621 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 19784.8 cm-1
Scaled (by 0.9945) Zero Point Vibrational Energy (zpe) 19676.0 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/3-21G
ABC
0.27100 0.27100 0.18750

See section I.F.4 to change rotational constant units
Geometric Data calculated at BLYP/3-21G

Point Group is D3h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 1.322 0.000
C2 0.000 0.000 0.848
C3 1.145 -0.661 0.000
C4 -1.145 -0.661 0.000
C5 0.000 0.000 -0.848
H6 0.926 1.901 0.000
H7 -0.926 1.901 0.000
H8 1.184 -1.752 0.000
H9 2.109 -0.149 0.000
H10 -2.109 -0.149 0.000
H11 -1.184 -1.752 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11
C11.57022.28902.28901.57021.09191.09193.29352.57112.57113.2935
C21.57021.57021.57021.69582.27802.27802.27802.27802.27802.2780
C32.28901.57022.28901.57022.57113.29351.09191.09193.29352.5711
C42.28901.57022.28901.57023.29352.57112.57113.29351.09191.0919
C51.57021.69581.57021.57022.27802.27802.27802.27802.27802.2780
H61.09192.27802.57113.29352.27801.85103.66202.36703.66204.2181
H71.09192.27803.29352.57112.27801.85104.21813.66202.36703.6620
H83.29352.27801.09192.57112.27803.66204.21811.85103.66202.3670
H92.57112.27801.09193.29352.27802.36703.66201.85104.21813.6620
H102.57112.27803.29351.09192.27803.66202.36703.66204.21811.8510
H113.29352.27802.57111.09192.27804.21813.66202.36703.66201.8510

picture of Propellane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 93.590 C1 C2 C4 93.590
C1 C2 C5 57.317 C1 C5 C2 57.317
C1 C5 C3 93.590 C1 C5 C4 93.590
C2 C1 C5 65.366 C2 C1 H6 116.526
C2 C1 H7 116.526 C2 C3 C5 65.366
C2 C3 H8 116.526 C2 C3 H9 116.526
C2 C4 C5 65.366 C2 C4 H10 116.526
C2 C4 H11 116.526 C3 C2 C4 93.590
C3 C2 C5 57.317 C3 C5 C4 93.590
C4 C2 C5 57.317 C5 C1 H6 116.526
C5 C1 H7 116.526 C5 C3 H8 116.526
C5 C3 H9 116.526 C5 C4 H10 116.526
C5 C4 H11 116.526 H6 C1 H7 115.905
H8 C3 H9 115.905 H10 C4 H11 115.905
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.318      
2 C -0.124      
3 C -0.318      
4 C -0.318      
5 C -0.124      
6 H 0.200      
7 H 0.200      
8 H 0.200      
9 H 0.200      
10 H 0.200      
11 H 0.200      


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 -27.794 0.000 0.000
y 0.000 -27.794 0.000
z 0.000 0.000 -36.905
Traceless
 xyz
x 4.556 0.000 0.000
y 0.000 4.556 0.000
z 0.000 0.000 -9.111
Polar
3z2-r2-18.222
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 7.157 0.000 0.000
y 0.000 7.157 0.000
z 0.000 0.000 5.469


<r2> (average value of r2) Å2
<r2> 86.142
(<r2>)1/2 9.281