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

using model chemistry: B2PLYP/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 B2PLYP/6-31G*
 hartrees
Energy at 0K-250.398818
Energy at 298.15K-250.408267
HF Energy-250.127822
Nuclear repulsion energy226.678096
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 B2PLYP/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 A1 3168 3007 44.71      
2 A1 3089 2932 12.49      
3 A1 2290 2174 2.18      
4 A1 1567 1487 11.32      
5 A1 1477 1402 1.52      
6 A1 1304 1238 15.44      
7 A1 903 857 0.48      
8 A1 698 663 1.43      
9 A1 381 362 0.60      
10 A2 3170 3009 0.00      
11 A2 1526 1449 0.00      
12 A2 995 944 0.00      
13 A2 226 215 0.00      
14 E 3173 3012 28.84      
14 E 3173 3012 28.86      
15 E 3163 3002 3.09      
15 E 3163 3002 3.09      
16 E 3084 2928 15.68      
16 E 3084 2928 15.66      
17 E 1550 1471 6.99      
17 E 1550 1471 6.99      
18 E 1536 1458 0.45      
18 E 1536 1458 0.45      
19 E 1445 1371 4.95      
19 E 1445 1371 4.95      
20 E 1266 1202 4.58      
20 E 1266 1202 4.58      
21 E 1079 1025 0.08      
21 E 1079 1025 0.08      
22 E 964 915 0.99      
22 E 964 915 0.99      
23 E 582 552 0.01      
23 E 582 552 0.01      
24 E 362 344 0.22      
24 E 362 344 0.22      
25 E 282 268 0.11      
25 E 282 268 0.11      
26 E 184 175 3.87      
26 E 184 175 3.87      

Unscaled Zero Point Vibrational Energy (zpe) 29066.7 cm-1
Scaled (by 0.9492) Zero Point Vibrational Energy (zpe) 27590.2 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 B2PLYP/6-31G*
ABC
0.15055 0.09123 0.09123

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/6-31G*

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -0.281
C2 0.000 0.000 1.196
C3 0.000 1.459 -0.773
C4 1.264 -0.730 -0.773
C5 -1.264 -0.730 -0.773
N6 0.000 0.000 2.365
H7 0.000 1.473 -1.867
H8 1.275 -0.736 -1.867
H9 -1.275 -0.736 -1.867
H10 -0.886 1.993 -0.421
H11 0.886 1.993 -0.421
H12 2.169 -0.229 -0.421
H13 1.283 -1.764 -0.421
H14 -1.283 -1.764 -0.421
H15 -2.169 -0.229 -0.421

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 N6 H7 H8 H9 H10 H11 H12 H13 H14 H15
C11.47681.54031.54021.54022.64552.16472.16472.16472.18542.18542.18542.18542.18542.1854
C21.47682.45132.45132.45131.16873.39903.39903.39902.71492.71492.71492.71492.71492.7149
C31.54032.45132.52752.52753.46101.09392.76462.76461.09281.09282.77103.48683.48682.7710
C41.54022.45132.52752.52753.46102.76461.09392.76463.48682.77101.09281.09282.77103.4868
C51.54022.45132.52752.52753.46102.76462.76461.09392.77103.48683.48682.77101.09281.0928
N62.64551.16873.46103.46103.46104.48114.48114.48113.53793.53793.53793.53793.53793.5379
H72.16473.39901.09392.76462.76464.48112.55052.55051.77431.77433.11313.76983.76983.1131
H82.16473.39902.76461.09392.76464.48112.55052.55053.76983.11311.77431.77433.11313.7698
H92.16473.39902.76462.76461.09394.48112.55052.55053.11313.76983.76983.11311.77431.7743
H102.18542.71491.09283.48682.77103.53791.77433.76983.11311.77223.77744.33763.77742.5654
H112.18542.71491.09282.77103.48683.53791.77433.11313.76981.77222.56543.77744.33763.7774
H122.18542.71492.77101.09283.48683.53793.11311.77433.76983.77742.56541.77223.77744.3376
H132.18542.71493.48681.09282.77103.53793.76981.77433.11314.33763.77741.77222.56543.7774
H142.18542.71493.48682.77101.09283.53793.76983.11311.77433.77744.33763.77742.56541.7722
H152.18542.71492.77103.48681.09283.53793.11313.76981.77432.56543.77744.33763.77741.7722

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 109.359
C1 C3 H10 111.055 C1 C3 H11 111.055
C1 C4 H8 109.359 C1 C4 H12 111.055
C1 C4 H13 111.055 C1 C5 H9 109.359
C1 C5 H14 111.055 C1 C5 H15 111.055
C2 C1 C3 108.663 C2 C1 C4 108.663
C2 C1 C5 108.663 C3 C1 C4 110.267
C3 C1 C5 110.267 C4 C1 C5 110.267
H7 C3 H10 108.467 H7 C3 H11 108.467
H8 C4 H12 108.467 H8 C4 H13 108.467
H9 C5 H14 108.467 H9 C5 H15 108.467
H10 C3 H11 108.363 H12 C4 H13 108.363
H14 C5 H15 108.363
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.039      
2 C 0.340      
3 C -0.450      
4 C -0.450      
5 C -0.450      
6 N -0.481      
7 H 0.163      
8 H 0.163      
9 H 0.163      
10 H 0.174      
11 H 0.174      
12 H 0.174      
13 H 0.174      
14 H 0.174      
15 H 0.174      


Electric dipole moments


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.260 0.000 0.000
y 0.000 7.261 0.000
z 0.000 0.000 9.408


<r2> (average value of r2) Å2
<r2> 168.977
(<r2>)1/2 12.999