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All results from a given calculation for CH3CH2CH2CN (Butanenitrile)

using model chemistry: B3LYP/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3LYP/6-311G**
 hartrees
Energy at 0K-211.442247
Energy at 298.15K-211.449541
HF Energy-211.442247
Nuclear repulsion energy153.966453
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 B3LYP/6-311G**
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' 3099 2996 30.28      
2 A' 3044 2943 27.02      
3 A' 3030 2929 1.56      
4 A' 3026 2925 19.85      
5 A' 2359 2280 10.61      
6 A' 1511 1461 8.25      
7 A' 1497 1447 1.56      
8 A' 1474 1425 3.51      
9 A' 1421 1374 2.85      
10 A' 1386 1340 2.74      
11 A' 1308 1265 1.33      
12 A' 1113 1076 3.19      
13 A' 1042 1008 0.34      
14 A' 958 926 1.64      
15 A' 881 852 1.85      
16 A' 536 518 0.98      
17 A' 350 338 0.07      
18 A' 169 163 6.01      
19 A" 3095 2993 56.26      
20 A" 3074 2972 0.08      
21 A" 3057 2955 0.47      
22 A" 1504 1454 9.02      
23 A" 1330 1286 0.01      
24 A" 1262 1220 0.03      
25 A" 1132 1094 0.18      
26 A" 879 849 0.18      
27 A" 748 723 3.79      
28 A" 394 381 0.32      
29 A" 247 239 0.02      
30 A" 98 95 4.21      

Unscaled Zero Point Vibrational Energy (zpe) 22510.5 cm-1
Scaled (by 0.9668) Zero Point Vibrational Energy (zpe) 21763.2 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 B3LYP/6-311G**
ABC
0.80161 0.07502 0.07132

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-311G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -2.604 0.408 0.000
C2 -1.456 0.515 0.000
C3 0.000 0.631 0.000
C4 0.714 -0.736 0.000
C5 2.236 -0.583 0.000
H6 0.298 1.214 0.879
H7 0.298 1.214 -0.879
H8 0.392 -1.304 0.877
H9 0.392 -1.304 -0.877
H10 2.724 -1.560 0.000
H11 2.582 -0.039 0.884
H12 2.582 -0.039 -0.884

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12
N11.15282.61363.50954.94033.13693.13693.56003.56005.67995.27975.2797
C21.15281.46092.50503.85222.08212.08212.73762.73764.66734.17094.1709
C32.61361.46091.54212.54441.09521.09522.16072.16073.49622.81022.8102
C43.50952.50501.54211.52962.17822.17821.09371.09372.17262.18082.1808
C54.94033.85222.54441.52962.78522.78522.16582.16581.09241.09421.0942
H63.13692.08211.09522.17822.78521.75702.51963.07083.78872.60533.1455
H73.13692.08211.09522.17822.78521.75703.07082.51963.78873.14552.6053
H83.56002.73762.16071.09372.16582.51963.07081.75362.50492.52963.0821
H93.56002.73762.16071.09372.16583.07082.51961.75362.50493.08212.5296
H105.67994.66733.49622.17261.09243.78873.78872.50492.50491.76521.7652
H115.27974.17092.81022.18081.09422.60533.14552.52963.08211.76521.7680
H125.27974.17092.81022.18081.09423.14552.60533.08212.52961.76521.7680

picture of Butanenitrile state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C3 179.186 C2 C3 C4 113.031
C2 C3 H6 108.240 C2 C3 H7 108.240
C3 C4 C5 111.857 C3 C4 H8 108.929
C3 C4 H9 108.929 C4 C3 H6 110.212
C4 C3 H7 110.212 C4 C5 H10 110.817
C4 C5 H11 111.363 C4 C5 H12 111.363
C5 C4 H8 110.193 C5 C4 H9 110.193
H6 C3 H7 106.676 H8 C4 H9 106.584
H10 C5 H11 107.671 H10 C5 H12 107.671
H11 C5 H12 107.784
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.228      
2 C 0.028      
3 C -0.177      
4 C -0.235      
5 C -0.295      
6 H 0.153      
7 H 0.153      
8 H 0.131      
9 H 0.131      
10 H 0.120      
11 H 0.109      
12 H 0.109      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  4.101 0.008 0.000 4.101
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -42.930 1.063 0.000
y 1.063 -30.343 0.000
z 0.000 0.000 -30.546
Traceless
 xyz
x -12.486 1.063 0.000
y 1.063 6.396 0.000
z 0.000 0.000 6.090
Polar
3z2-r212.181
x2-y2-12.588
xy1.063
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.436 -0.328 0.000
y -0.328 6.187 0.000
z 0.000 0.000 5.735


<r2> (average value of r2) Å2
<r2> 159.962
(<r2>)1/2 12.648