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

using model chemistry: M06-2X/3-21G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at M06-2X/3-21G*
 hartrees
Energy at 0K-249.210350
Energy at 298.15K-249.219879
HF Energy-249.210350
Nuclear repulsion energy226.821366
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 M06-2X/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 3119 2954 20.83      
2 A1 3044 2883 8.58      
3 A1 2375 2250 3.58      
4 A1 1573 1490 19.62      
5 A1 1482 1404 4.21      
6 A1 1311 1241 19.03      
7 A1 909 861 1.09      
8 A1 701 664 1.70      
9 A1 388 367 1.30      
10 A2 3124 2959 0.00      
11 A2 1540 1459 0.00      
12 A2 1009 955 0.00      
13 A2 200 189 0.00      
14 E 3126 2961 13.96      
14 E 3126 2961 13.96      
15 E 3114 2950 2.72      
15 E 3114 2950 2.62      
16 E 3040 2880 8.61      
16 E 3040 2880 8.60      
17 E 1564 1481 10.80      
17 E 1564 1481 10.82      
18 E 1541 1460 0.99      
18 E 1541 1460 1.01      
19 E 1451 1375 14.53      
19 E 1451 1375 14.48      
20 E 1267 1200 6.94      
20 E 1267 1200 6.92      
21 E 1091 1033 0.06      
21 E 1091 1033 0.07      
22 E 970 919 1.89      
22 E 970 919 1.95      
23 E 630 597 0.22      
23 E 630 597 0.21      
24 E 365 346 0.03      
24 E 365 346 0.03      
25 E 264 250 0.33      
25 E 264 250 0.33      
26 E 203 193 2.36      
26 E 203 192 2.37      

Unscaled Zero Point Vibrational Energy (zpe) 29013.9 cm-1
Scaled (by 0.9472) Zero Point Vibrational Energy (zpe) 27481.9 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 M06-2X/3-21G*
ABC
0.15044 0.09147 0.09147

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/3-21G*

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -0.273
C2 0.000 0.000 1.196
C3 0.000 1.462 -0.773
C4 1.266 -0.731 -0.773
C5 -1.266 -0.731 -0.773
N6 0.000 0.000 2.358
H7 0.000 1.460 -1.868
H8 1.264 -0.730 -1.868
H9 -1.264 -0.730 -1.868
H10 -0.891 1.988 -0.419
H11 0.891 1.988 -0.419
H12 2.168 -0.223 -0.419
H13 1.277 -1.766 -0.419
H14 -1.277 -1.766 -0.419
H15 -2.168 -0.223 -0.419

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 N6 H7 H8 H9 H10 H11 H12 H13 H14 H15
C11.46891.54501.54501.54502.63062.16242.16242.16242.18382.18382.18382.18382.18382.1838
C21.46892.45252.45252.45251.16173.39423.39423.39422.71222.71222.71222.71222.71222.7122
C31.54502.45252.53162.53163.45551.09492.75672.75671.09401.09402.76783.48883.48882.7678
C41.54502.45252.53162.53163.45552.75671.09492.75673.48882.76781.09401.09402.76783.4888
C51.54502.45252.53162.53163.45552.75672.75671.09492.76783.48883.48882.76781.09401.0940
N62.63061.16173.45553.45553.45554.47104.47104.47103.52963.52963.52963.52963.52963.5296
H72.16243.39421.09492.75672.75674.47102.52822.52821.78151.78153.10303.75953.75953.1030
H82.16243.39422.75671.09492.75674.47102.52822.52823.75953.10301.78151.78153.10303.7595
H92.16243.39422.75672.75671.09494.47102.52822.52823.10303.75953.75953.10301.78151.7815
H102.18382.71221.09403.48882.76783.52961.78153.75953.10301.78193.77404.33513.77402.5532
H112.18382.71221.09402.76783.48883.52961.78153.10303.75951.78192.55323.77404.33513.7740
H122.18382.71222.76781.09403.48883.52963.10301.78153.75953.77402.55321.78193.77404.3351
H132.18382.71223.48881.09402.76783.52963.75951.78153.10304.33513.77401.78192.55323.7740
H142.18382.71223.48882.76781.09403.52963.75953.10301.78153.77404.33513.77402.55321.7819
H152.18382.71222.76783.48881.09403.52963.10303.75951.78152.55323.77404.33513.77401.7819

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 108.804
C1 C3 H10 110.527 C1 C3 H11 110.527
C1 C4 H8 108.804 C1 C4 H12 110.527
C1 C4 H13 110.527 C1 C5 H9 108.804
C1 C5 H14 110.527 C1 C5 H15 110.527
C2 C1 C3 108.906 C2 C1 C4 108.906
C2 C1 C5 108.906 C3 C1 C4 110.031
C3 C1 C5 110.031 C4 C1 C5 110.031
H7 C3 H10 108.951 H7 C3 H11 108.951
H8 C4 H12 108.951 H8 C4 H13 108.951
H9 C5 H14 108.951 H9 C5 H15 108.951
H10 C3 H11 109.047 H12 C4 H13 109.047
H14 C5 H15 109.047
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.331      
2 C 0.377      
3 C -0.490      
4 C -0.490      
5 C -0.490      
6 N -0.455      
7 H 0.202      
8 H 0.202      
9 H 0.202      
10 H 0.212      
11 H 0.212      
12 H 0.212      
13 H 0.212      
14 H 0.212      
15 H 0.212      


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 -3.819 3.819
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -36.622 0.000 0.000
y 0.000 -36.622 0.000
z 0.000 0.000 -47.033
Traceless
 xyz
x 5.206 0.000 0.000
y 0.000 5.206 0.000
z 0.000 0.000 -10.411
Polar
3z2-r2-20.822
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 6.752 0.000 0.000
y 0.000 6.744 0.001
z 0.000 0.001 8.761


<r2> (average value of r2) Å2
<r2> 168.608
(<r2>)1/2 12.985