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

using model chemistry: HF/Def2TZVPP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at HF/Def2TZVPP
 hartrees
Energy at 0K-249.127485
Energy at 298.15K-249.137321
HF Energy-249.127485
Nuclear repulsion energy228.452950
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 HF/Def2TZVPP
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 3243 2939 68.70      
2 A1 3177 2880 16.84      
3 A1 2575 2334 19.54      
4 A1 1637 1484 10.30      
5 A1 1563 1417 1.68      
6 A1 1376 1248 20.94      
7 A1 936 848 0.23      
8 A1 722 654 3.50      
9 A1 402 365 0.75      
10 A2 3240 2937 0.00      
11 A2 1597 1447 0.00      
12 A2 1055 956 0.00      
13 A2 230 209 0.00      
14 E 3246 2943 43.58      
14 E 3246 2943 43.58      
15 E 3234 2931 2.96      
15 E 3234 2931 2.96      
16 E 3169 2872 21.62      
16 E 3169 2872 21.62      
17 E 1620 1468 7.33      
17 E 1620 1468 7.33      
18 E 1606 1456 0.26      
18 E 1606 1456 0.26      
19 E 1531 1387 4.54      
19 E 1531 1387 4.54      
20 E 1345 1219 3.94      
20 E 1345 1219 3.94      
21 E 1147 1039 0.15      
21 E 1147 1039 0.15      
22 E 1013 918 0.78      
22 E 1013 918 0.78      
23 E 643 582 0.15      
23 E 643 582 0.15      
24 E 384 348 0.54      
24 E 384 348 0.54      
25 E 295 267 0.12      
25 E 295 267 0.12      
26 E 208 188 5.34      
26 E 208 188 5.34      

Unscaled Zero Point Vibrational Energy (zpe) 30316.2 cm-1
Scaled (by 0.9064) Zero Point Vibrational Energy (zpe) 27478.6 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 HF/Def2TZVPP
ABC
0.15133 0.09283 0.09283

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/Def2TZVPP

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -0.278
C2 0.000 0.000 1.200
C3 0.000 1.463 -0.765
C4 1.267 -0.731 -0.765
C5 -1.267 -0.731 -0.765
N6 0.000 0.000 2.322
H7 0.000 1.479 -1.846
H8 1.281 -0.739 -1.846
H9 -1.281 -0.739 -1.846
H10 -0.876 1.992 -0.413
H11 0.876 1.992 -0.413
H12 2.163 -0.238 -0.413
H13 1.287 -1.754 -0.413
H14 -1.287 -1.754 -0.413
H15 -2.163 -0.238 -0.413

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 N6 H7 H8 H9 H10 H11 H12 H13 H14 H15
C11.47831.54151.54151.54152.60012.15542.15542.15542.18032.18032.18032.18032.18032.1803
C21.47832.44942.44942.44941.12183.38633.38633.38632.70892.70892.70892.70892.70892.7089
C31.54152.44942.53352.53353.41551.08172.76772.76771.08181.08182.77383.48293.48292.7738
C41.54152.44942.53352.53363.41552.76771.08172.76773.48292.77381.08181.08182.77383.4829
C51.54152.44942.53352.53363.41552.76772.76771.08172.77383.48293.48292.77381.08181.0818
N62.60011.12183.41553.41553.41554.42274.42274.42273.49523.49523.49523.49523.49523.4952
H72.15543.38631.08172.76772.76774.42272.56152.56151.75591.75593.11113.76363.76363.1111
H82.15543.38632.76771.08172.76774.42272.56152.56153.76363.11111.75591.75593.11113.7636
H92.15543.38632.76772.76771.08174.42272.56152.56153.11113.76363.76363.11111.75591.7559
H102.18032.70891.08183.48292.77383.49521.75593.76363.11111.75133.76914.32613.76912.5748
H112.18032.70891.08182.77383.48293.49521.75593.11113.76361.75132.57483.76914.32613.7691
H122.18032.70892.77381.08183.48293.49523.11111.75593.76363.76912.57481.75133.76914.3261
H132.18032.70893.48291.08182.77383.49523.76361.75593.11114.32613.76911.75132.57483.7691
H142.18032.70893.48292.77381.08183.49523.76363.11111.75593.76914.32613.76912.57481.7513
H152.18032.70892.77383.48291.08183.49523.11113.76361.75592.57483.76914.32613.76911.7513

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 109.248
C1 C3 H10 111.216 C1 C3 H11 111.216
C1 C4 H8 109.248 C1 C4 H12 111.216
C1 C4 H13 111.216 C1 C5 H9 109.248
C1 C5 H14 111.216 C1 C5 H15 111.216
C2 C1 C3 108.392 C2 C1 C4 108.392
C2 C1 C5 108.392 C3 C1 C4 110.529
C3 C1 C5 110.529 C4 C1 C5 110.529
H7 C3 H10 108.502 H7 C3 H11 108.502
H8 C4 H12 108.502 H8 C4 H13 108.502
H9 C5 H14 108.502 H9 C5 H15 108.502
H10 C3 H11 108.075 H12 C4 H13 108.075
H14 C5 H15 108.075
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.427      
2 C -0.287      
3 C -0.238      
4 C -0.238      
5 C -0.238      
6 N -0.120      
7 H 0.070      
8 H 0.070      
9 H 0.070      
10 H 0.081      
11 H 0.081      
12 H 0.081      
13 H 0.081      
14 H 0.081      
15 H 0.081      


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 -4.342 4.342
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -37.003 0.000 0.000
y 0.000 -37.003 0.000
z 0.000 0.000 -48.452
Traceless
 xyz
x 5.725 0.000 0.000
y 0.000 5.725 0.000
z 0.000 0.000 -11.449
Polar
3z2-r2-22.898
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 8.193 0.000 0.000
y 0.000 8.193 0.000
z 0.000 0.000 9.953


<r2> (average value of r2) Å2
<r2> 167.359
(<r2>)1/2 12.937