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All results from a given calculation for C5H6 (Propellane)

using model chemistry: MP3=FULL/aug-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 MP3=FULL/aug-cc-pVDZ
 hartrees
Energy at 0K-193.464852
Energy at 298.15K-193.471338
HF Energy-192.712952
Nuclear repulsion energy162.510150
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 MP3=FULL/aug-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' 3178 3178 0.00      
2 A1' 1554 1554 0.00      
3 A1' 1170 1170 0.00      
4 A1' 926 926 0.00      
5 A1" 926 926 0.00      
6 A2' 3266 3266 0.00      
7 A2' 958 958 0.00      
8 A2" 1138 1138 19.05      
9 A2" 633 633 125.98      
10 E' 3269 3269 10.97      
10 E' 3269 3269 10.97      
11 E' 3174 3174 20.90      
11 E' 3174 3174 20.90      
12 E' 1505 1505 1.83      
12 E' 1505 1505 1.83      
13 E' 1235 1235 1.48      
13 E' 1235 1235 1.48      
14 E' 1112 1112 0.56      
14 E' 1112 1112 0.56      
15 E' 530 530 0.20      
15 E' 530 530 0.20      
16 E" 1165 1165 0.00      
16 E" 1165 1165 0.00      
17 E" 1089 1089 0.00      
17 E" 1089 1089 0.00      
18 E" 755 755 0.00      
18 E" 755 755 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 20705.9 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 20705.9 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 MP3=FULL/aug-cc-pVDZ
ABC
0.28464 0.28464 0.19165

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3=FULL/aug-cc-pVDZ

Point Group is D3h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 1.304 0.000
C2 0.000 0.000 0.797
C3 1.130 -0.652 0.000
C4 -1.130 -0.652 0.000
C5 0.000 0.000 -0.797
H6 0.923 1.888 0.000
H7 -0.923 1.888 0.000
H8 1.173 -1.744 0.000
H9 2.097 -0.144 0.000
H10 -2.097 -0.144 0.000
H11 -1.173 -1.744 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11
C11.52862.25922.25921.52861.09231.09233.26612.54862.54863.2661
C21.52861.52861.52861.59402.24782.24782.24782.24782.24782.2478
C32.25921.52862.25921.52862.54863.26611.09231.09233.26612.5486
C42.25921.52862.25921.52863.26612.54862.54863.26611.09231.0923
C51.52861.59401.52861.52862.24782.24782.24782.24782.24782.2478
H61.09232.24782.54863.26612.24781.84663.64032.34693.64034.1935
H71.09232.24783.26612.54862.24781.84664.19353.64032.34693.6403
H83.26612.24781.09232.54862.24783.64034.19351.84663.64032.3469
H92.54862.24781.09233.26612.24782.34693.64031.84664.19353.6403
H102.54862.24783.26611.09232.24783.64032.34693.64034.19351.8466
H113.26612.24782.54861.09232.24784.19353.64032.34693.64031.8466

picture of Propellane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 95.292 C1 C2 C4 95.292
C1 C2 C5 58.575 C1 C5 C2 58.575
C1 C5 C3 95.292 C1 C5 C4 95.292
C2 C1 C5 62.850 C2 C1 H6 117.128
C2 C1 H7 117.128 C2 C3 C5 62.850
C2 C3 H8 117.128 C2 C3 H9 117.128
C2 C4 C5 62.850 C2 C4 H10 117.128
C2 C4 H11 117.128 C3 C2 C4 95.292
C3 C2 C5 58.575 C3 C5 C4 95.292
C4 C2 C5 58.575 C5 C1 H6 117.128
C5 C1 H7 117.128 C5 C3 H8 117.128
C5 C3 H9 117.128 C5 C4 H10 117.128
C5 C4 H11 117.128 H6 C1 H7 115.400
H8 C3 H9 115.400 H10 C4 H11 115.400
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability