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All results from a given calculation for C5H9N (Propanenitrile, 2,2-dimethyl-)

using model chemistry: PBEPBEultrafine/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at PBEPBEultrafine/6-31G*
 hartrees
Energy at 0K-250.352693
Energy at 298.15K-250.361905
Nuclear repulsion energy225.594146
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 PBEPBEultrafine/6-31G*
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' 3081 3030 25.47      
2 A' 3073 3023 37.94      
3 A' 3069 3019 4.04      
4 A' 2994 2945 14.21      
5 A' 2990 2941 15.90      
6 A' 2269 2231 8.13      
7 A' 1500 1475 12.26      
8 A' 1481 1456 7.59      
9 A' 1467 1442 0.58      
10 A' 1405 1382 1.31      
11 A' 1373 1350 5.94      
12 A' 1243 1223 15.65      
13 A' 1203 1183 6.08      
14 A' 1029 1012 0.05      
15 A' 925 910 1.27      
16 A' 872 857 1.97      
17 A' 682 671 0.75      
18 A' 565 555 0.02      
19 A' 365 359 0.64      
20 A' 347 341 0.14      
21 A' 270 265 0.11      
22 A' 177 174 3.24      
23 A" 3081 3030 25.41      
24 A" 3078 3028 0.01      
25 A" 3069 3019 4.07      
26 A" 2990 2941 15.91      
27 A" 1481 1456 7.62      
28 A" 1467 1443 0.55      
29 A" 1455 1431 0.00      
30 A" 1373 1350 5.95      
31 A" 1203 1184 6.07      
32 A" 1029 1012 0.05      
33 A" 950 934 0.00      
34 A" 925 909 1.27      
35 A" 565 555 0.02      
36 A" 347 341 0.14      
37 A" 268 264 0.12      
38 A" 217 214 0.00      
39 A" 177 174 3.23      

Unscaled Zero Point Vibrational Energy (zpe) 28026.1 cm-1
Scaled (by 0.9835) Zero Point Vibrational Energy (zpe) 27563.7 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 PBEPBEultrafine/6-31G*
ABC
0.14898 0.09057 0.09057

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBEultrafine/6-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.280 0.000 0.000
C2 -1.198 -0.000 0.000
C3 0.775 1.466 0.000
C4 0.775 -0.733 1.270
C5 0.775 -0.733 -1.270
N6 -2.372 -0.000 0.000
H7 1.879 1.478 0.000
H8 1.879 -0.739 1.280
H9 1.879 -0.739 -1.280
H10 0.421 2.006 -0.894
H11 0.421 2.006 0.894
H12 0.421 -0.229 2.184
H13 0.421 -1.777 1.290
H14 0.421 -1.777 -1.290
H15 0.421 -0.229 -2.184

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 N6 H7 H8 H9 H10 H11 H12 H13 H14 H15
C11.47791.54761.54761.54762.65202.17772.17772.17772.20042.20042.20042.20042.20042.2004
C21.47792.45822.45822.45821.17423.41363.41363.41362.72832.72832.72822.72842.72842.7282
C31.54762.45822.53952.53953.47211.10392.77862.77861.10241.10242.78733.50823.50822.7873
C41.54762.45822.53952.53953.47202.77861.10392.77883.50822.78711.10241.10242.78713.5082
C51.54762.45822.53952.53953.47202.77862.77881.10392.78713.50823.50822.78711.10241.1024
N62.65201.17423.47213.47203.47204.50084.50084.50083.55313.55313.55303.55323.55323.5530
H72.17773.41361.10392.77862.77864.50082.56042.56041.78941.78943.13213.79283.79283.1321
H82.17773.41362.77861.10392.77884.50082.56042.56083.79293.13181.78941.78943.13203.7931
H92.17773.41362.77862.77881.10394.50082.56042.56083.13183.79293.79313.13201.78941.7894
H102.20042.72831.10243.50822.78713.55311.78943.79293.13181.78753.80354.36793.80352.5805
H112.20042.72831.10242.78713.50823.55311.78943.13183.79291.78752.58053.80354.36793.8035
H122.20042.72822.78731.10243.50823.55303.13211.78943.79313.80352.58051.78743.80334.3679
H132.20042.72843.50821.10242.78713.55323.79281.78943.13204.36793.80351.78742.58023.8033
H142.20042.72843.50822.78711.10243.55323.79283.13201.78943.80354.36793.80332.58021.7874
H152.20042.72822.78733.50821.10243.55303.13213.79311.78942.58053.80354.36793.80331.7874

picture of Propanenitrile, 2,2-dimethyl- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 N6 180.000 C1 C3 H7 109.293
C1 C3 H10 111.162 C1 C3 H11 111.162
C1 C4 H8 109.296 C1 C4 H12 111.163
C1 C4 H13 111.162 C1 C5 H9 109.296
C1 C5 H14 111.162 C1 C5 H15 111.163
C2 C1 C3 108.665 C2 C1 C4 108.663
C2 C1 C5 108.663 C3 C1 C4 110.266
C3 C1 C5 110.266 C4 C1 C5 110.267
H7 C3 H10 108.403 H7 C3 H11 108.403
H8 C4 H12 108.403 H8 C4 H13 108.403
H9 C5 H14 108.403 H9 C5 H15 108.403
H10 C3 H11 108.335 H12 C4 H13 108.332
H14 C5 H15 108.332
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBEultrafine/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.038      
2 C 0.363      
3 C -0.472      
4 C -0.472      
5 C -0.472      
6 N -0.473      
7 H 0.166      
8 H 0.166      
9 H 0.166      
10 H 0.178      
11 H 0.178      
12 H 0.178      
13 H 0.178      
14 H 0.178      
15 H 0.178      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  3.897 0.000 0.000 3.897
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -46.583 -0.000 0.000
y -0.000 -36.151 0.000
z 0.000 0.000 -36.150
Traceless
 xyz
x -10.432 -0.000 0.000
y -0.000 5.216 0.000
z 0.000 0.000 5.216
Polar
3z2-r210.433
x2-y2-10.432
xy-0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.909 0.000 0.000
y 0.000 7.592 0.000
z 0.000 0.000 7.592


<r2> (average value of r2) Å2
<r2> 169.874
(<r2>)1/2 13.034