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All results from a given calculation for C4H9N (Cyclobutylamine)

using model chemistry: PBEPBE/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 PBEPBE/6-311G*
 hartrees
Energy at 0K-212.312264
Energy at 298.15K-212.323275
Nuclear repulsion energy186.437594
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 PBEPBE/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' 3376 3341 9.06      
2 A' 3065 3033 59.67      
3 A' 3031 2999 28.71      
4 A' 3003 2972 43.90      
5 A' 2985 2954 18.84      
6 A' 2877 2847 119.42      
7 A' 1659 1642 28.76      
8 A' 1464 1448 4.83      
9 A' 1438 1423 3.12      
10 A' 1342 1328 19.03      
11 A' 1247 1234 8.49      
12 A' 1211 1199 0.66      
13 A' 1127 1116 6.89      
14 A' 1067 1056 7.53      
15 A' 955 945 9.35      
16 A' 872 863 7.42      
17 A' 848 839 93.81      
18 A' 805 797 34.78      
19 A' 649 643 1.16      
20 A' 394 390 5.11      
21 A' 157 156 1.47      
22 A" 3455 3419 1.65      
23 A" 3036 3004 9.79      
24 A" 2981 2950 89.93      
25 A" 1431 1416 4.08      
26 A" 1315 1302 0.00      
27 A" 1240 1227 0.80      
28 A" 1220 1207 0.02      
29 A" 1195 1182 0.75      
30 A" 1134 1122 1.25      
31 A" 1012 1001 0.30      
32 A" 931 922 0.75      
33 A" 903 894 1.96      
34 A" 751 743 0.59      
35 A" 383 379 12.25      
36 A" 279 276 34.19      

Unscaled Zero Point Vibrational Energy (zpe) 27418.2 cm-1
Scaled (by 0.9896) Zero Point Vibrational Energy (zpe) 27133.0 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 PBEPBE/6-311G*
ABC
0.27616 0.15729 0.13089

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -1.437 0.865 0.000
H2 -1.745 1.399 0.819
H3 -1.745 1.399 -0.819
C4 0.510 -0.224 -1.083
H5 -0.149 -0.356 -1.955
H6 1.526 0.016 -1.434
C7 0.510 -0.224 1.083
H8 -0.149 -0.356 1.955
H9 1.526 0.016 1.434
C10 0.028 0.785 0.000
H11 0.538 1.771 0.000
C12 0.510 -1.337 0.000
H13 1.348 -2.049 0.000
H14 -0.436 -1.895 0.000

Atom - Atom Distances (Å)
  N1 H2 H3 C4 H5 H6 C7 H8 H9 C10 H11 C12 H13 H14
N11.02501.02502.47902.64013.39902.47902.64013.39901.46682.17272.93894.03102.9359
H21.02501.63833.36623.64964.20542.78992.62943.60362.04702.45383.63844.70383.6377
H31.02501.63832.78992.62943.60363.36623.64964.20542.04702.45383.63844.70383.6377
C42.47903.36622.78991.10131.10142.16523.11112.72471.55602.26961.55292.28202.2046
H52.64013.64962.62941.10131.79293.11113.91013.79872.27042.96942.28462.98872.5048
H63.39904.20543.60361.10141.79292.72473.79872.86842.21162.47242.21782.52023.0913
C72.47902.78993.36622.16523.11112.72471.10131.10141.55602.26961.55292.28202.2046
H82.64012.62943.64963.11113.91013.79871.10131.79292.27042.96942.28462.98872.5048
H93.39903.60364.20542.72473.79872.86841.10141.79292.21162.47242.21782.52023.0913
C101.46682.04702.04701.55602.27042.21161.55602.27042.21161.11032.17583.12642.7198
H112.17272.45382.45382.26962.96942.47242.26962.96942.47241.11033.10803.90493.7933
C122.93893.63843.63841.55292.28462.21781.55292.28462.21782.17583.10801.10021.0982
H134.03104.70384.70382.28202.98872.52022.28202.98872.52023.12643.90491.10021.7912
H142.93593.63773.63772.20462.50483.09132.20462.50483.09132.71983.79331.09821.7912

picture of Cyclobutylamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C10 C4 110.156 N1 C10 C7 110.156
N1 C10 H11 114.222 H2 N1 H3 106.095
H2 N1 C10 109.182 H3 N1 C10 109.182
C4 C10 C7 88.177 C4 C10 H11 115.681
C4 C12 C7 88.397 C4 C12 H13 117.647
C4 C12 H14 111.364 H5 C4 H6 108.971
H5 C4 C10 116.340 H5 C4 C12 117.794
H6 C4 C10 111.521 H6 C4 C12 112.232
C7 C10 H11 115.681 C7 C12 H13 117.647
C7 C12 H14 111.364 H8 C7 H9 108.971
H8 C7 C10 116.340 H8 C7 C12 117.794
H9 C7 C10 111.521 H9 C7 C12 112.232
C10 C4 C12 88.832 C10 C7 C12 88.832
H13 C12 H14 109.127
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.733      
2 H 0.311      
3 H 0.311      
4 C -0.400      
5 H 0.206      
6 H 0.206      
7 C -0.400      
8 H 0.206      
9 H 0.206      
10 C -0.125      
11 H 0.187      
12 C -0.402      
13 H 0.207      
14 H 0.222      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.195 1.318 0.000 1.332
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.829 -2.495 0.000
y -2.495 -31.154 0.000
z 0.000 0.000 -31.941
Traceless
 xyz
x -1.282 -2.495 0.000
y -2.495 1.231 0.000
z 0.000 0.000 0.051
Polar
3z2-r20.101
x2-y2-1.675
xy-2.495
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.872 -0.593 0.000
y -0.593 7.785 0.000
z 0.000 0.000 7.920


<r2> (average value of r2) Å2
<r2> 114.702
(<r2>)1/2 10.710