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

using model chemistry: B1B95/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at B1B95/cc-pVTZ
 hartrees
Energy at 0K-250.643939
Energy at 298.15K-250.653291
Nuclear repulsion energy228.589104
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 B1B95/cc-pVTZ
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 3144 3009 37.73      
2 A1 3066 2934 14.13      
3 A1 2376 2274 12.31      
4 A1 1518 1453 12.82      
5 A1 1427 1366 2.22      
6 A1 1279 1224 13.97      
7 A1 894 855 0.94      
8 A1 700 670 1.11      
9 A1 361 346 0.46      
10 A2 3148 3013 0.00      
11 A2 1474 1411 0.00      
12 A2 966 924 0.00      
13 A2 212 203 0.00      
14 E 3151 3016 24.75      
14 E 3151 3016 24.76      
15 E 3141 3006 3.30      
15 E 3141 3006 3.29      
16 E 3062 2931 15.87      
16 E 3062 2931 15.92      
17 E 1499 1435 8.05      
17 E 1499 1435 8.06      
18 E 1485 1421 0.55      
18 E 1485 1421 0.55      
19 E 1396 1336 8.09      
19 E 1396 1336 8.08      
20 E 1241 1188 4.45      
20 E 1241 1188 4.45      
21 E 1051 1006 0.05      
21 E 1051 1006 0.05      
22 E 949 908 1.22      
22 E 949 908 1.22      
23 E 586 561 0.01      
23 E 586 561 0.01      
24 E 342 328 0.29      
24 E 342 328 0.29      
25 E 265 253 0.12      
25 E 265 253 0.12      
26 E 184 176 3.81      
26 E 184 176 3.81      

Unscaled Zero Point Vibrational Energy (zpe) 28632.5 cm-1
Scaled (by 0.9571) Zero Point Vibrational Energy (zpe) 27404.2 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 B1B95/cc-pVTZ
ABC
0.15263 0.09298 0.09298

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/cc-pVTZ

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -0.276
C2 0.000 0.000 1.188
C3 0.000 1.449 -0.765
C4 1.255 -0.725 -0.765
C5 -1.255 -0.725 -0.765
N6 0.000 0.000 2.337
H7 0.000 1.459 -1.854
H8 1.264 -0.730 -1.854
H9 -1.264 -0.730 -1.854
H10 -0.882 1.980 -0.415
H11 0.882 1.980 -0.415
H12 2.156 -0.227 -0.415
H13 1.274 -1.754 -0.415
H14 -1.274 -1.754 -0.415
H15 -2.156 -0.227 -0.415

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 N6 H7 H8 H9 H10 H11 H12 H13 H14 H15
C11.46431.52961.52961.52962.61262.14902.14902.14902.17202.17202.17202.17202.17202.1720
C21.46432.43262.43262.43261.14833.37403.37403.37402.69642.69642.69642.69642.69642.6964
C31.52962.43262.51012.51013.42391.08842.74372.74371.08711.08712.75273.46463.46462.7527
C41.52962.43262.51012.51013.42392.74371.08842.74373.46462.75271.08711.08712.75273.4646
C51.52962.43262.51012.51013.42392.74372.74371.08842.75273.46463.46462.75271.08711.0871
N62.61261.14833.42393.42393.42394.43724.43724.43723.50323.50323.50323.50323.50323.5032
H72.14903.37401.08842.74372.74374.43722.52712.52711.76571.76573.09143.74343.74343.0914
H82.14903.37402.74371.08842.74374.43722.52712.52713.74343.09141.76571.76573.09143.7434
H92.14903.37402.74372.74371.08844.43722.52712.52713.09143.74343.74343.09141.76571.7657
H102.17202.69641.08713.46462.75273.50321.76573.74343.09141.76333.75434.31133.75432.5480
H112.17202.69641.08712.75273.46463.50321.76573.09143.74341.76332.54803.75434.31133.7543
H122.17202.69642.75271.08713.46463.50323.09141.76573.74343.75432.54801.76333.75434.3113
H132.17202.69643.46461.08712.75273.50323.74341.76573.09144.31133.75431.76332.54803.7543
H142.17202.69643.46462.75271.08713.50323.74343.09141.76573.75434.31133.75432.54801.7633
H152.17202.69642.75273.46461.08713.50323.09143.74341.76572.54803.75434.31133.75431.7633

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 109.181
C1 C3 H10 111.083 C1 C3 H11 111.083
C1 C4 H8 109.181 C1 C4 H12 111.083
C1 C4 H13 111.083 C1 C5 H9 109.181
C1 C5 H14 111.083 C1 C5 H15 111.083
C2 C1 C3 108.664 C2 C1 C4 108.664
C2 C1 C5 108.664 C3 C1 C4 110.266
C3 C1 C5 110.266 C4 C1 C5 110.266
H7 C3 H10 108.512 H7 C3 H11 108.512
H8 C4 H12 108.512 H8 C4 H13 108.512
H9 C5 H14 108.512 H9 C5 H15 108.512
H10 C3 H11 108.397 H12 C4 H13 108.397
H14 C5 H15 108.397
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.006      
2 C -0.060      
3 C -0.339      
4 C -0.339      
5 C -0.339      
6 N -0.096      
7 H 0.124      
8 H 0.124      
9 H 0.124      
10 H 0.135      
11 H 0.135      
12 H 0.135      
13 H 0.135      
14 H 0.135      
15 H 0.135      


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 -4.050 4.050
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -36.527 0.000 0.000
y 0.000 -36.527 0.000
z 0.000 0.000 -47.236
Traceless
 xyz
x 5.354 0.000 0.000
y 0.000 5.354 0.000
z 0.000 0.000 -10.709
Polar
3z2-r2-21.418
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 8.534 0.000 0.000
y 0.000 8.535 -0.000
z 0.000 -0.000 10.378


<r2> (average value of r2) Å2
<r2> 166.464
(<r2>)1/2 12.902