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All results from a given calculation for C4H9N (Cyclobutylamine)

using model chemistry: HF/Def2TZVPP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at HF/Def2TZVPP
 hartrees
Energy at 0K-211.205554
Energy at 298.15K-211.216957
HF Energy-211.205554
Nuclear repulsion energy188.083862
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 HF/Def2TZVPP
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A' 3720 3372 0.10      
2 A' 3255 2950 84.72      
3 A' 3222 2920 21.18      
4 A' 3204 2904 42.80      
5 A' 3185 2887 47.02      
6 A' 3125 2832 88.21      
7 A' 1788 1621 28.47      
8 A' 1630 1477 3.63      
9 A' 1597 1448 1.97      
10 A' 1512 1371 29.05      
11 A' 1419 1286 2.82      
12 A' 1343 1217 2.11      
13 A' 1262 1144 13.20      
14 A' 1157 1049 9.34      
15 A' 1017 922 4.98      
16 A' 951 862 11.39      
17 A' 940 852 90.86      
18 A' 870 789 40.81      
19 A' 725 657 0.95      
20 A' 430 390 5.08      
21 A' 157 143 1.07      
22 A" 3797 3442 1.52      
23 A" 3228 2926 18.99      
24 A" 3181 2883 93.42      
25 A" 1593 1443 1.93      
26 A" 1468 1330 0.52      
27 A" 1392 1262 0.13      
28 A" 1379 1250 0.61      
29 A" 1324 1200 0.69      
30 A" 1271 1152 0.15      
31 A" 1111 1007 0.12      
32 A" 1000 906 0.21      
33 A" 982 890 2.51      
34 A" 822 745 0.14      
35 A" 420 381 9.07      
36 A" 290 263 29.39      

Unscaled Zero Point Vibrational Energy (zpe) 29882.7 cm-1
Scaled (by 0.9064) Zero Point Vibrational Energy (zpe) 27085.7 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 HF/Def2TZVPP
ABC
0.28442 0.15835 0.13108

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/Def2TZVPP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -1.411 0.901 0.000
H2 -1.718 1.415 0.800
H3 -1.718 1.415 -0.800
C4 0.497 -0.233 -1.075
H5 -0.145 -0.357 -1.937
H6 1.501 -0.014 -1.414
C7 0.497 -0.233 1.075
H8 -0.145 -0.357 1.937
H9 1.501 -0.014 1.414
C10 0.037 0.773 0.000
H11 0.537 1.738 0.000
C12 0.497 -1.340 0.000
H13 1.320 -2.043 0.000
H14 -0.432 -1.888 0.000

Atom - Atom Distances (Å)
  N1 H2 H3 C4 H5 H6 C7 H8 H9 C10 H11 C12 H13 H14
N10.99890.99892.46652.63423.36392.46652.63423.36391.45392.12022.94364.01522.9557
H20.99891.59943.33743.62024.15982.77492.62853.57502.03282.41463.62454.67133.6332
H30.99891.59942.77492.62853.57503.33743.62024.15982.03282.41463.62454.67133.6332
C42.46653.33742.77491.08211.08212.14973.08212.69261.54292.24551.54292.25942.1806
H52.63423.62022.62851.08211.76083.08213.87423.74922.25032.93362.26512.95592.4854
H63.36394.15983.57501.08211.76082.69263.74922.82792.18202.44862.18332.47963.0409
C72.46652.77493.33742.14973.08212.69261.08211.08211.54292.24551.54292.25942.1806
H82.63422.62853.62023.08213.87423.74921.08211.76082.25032.93362.26512.95592.4854
H93.36393.57504.15982.69263.74922.82791.08211.76082.18202.44862.18332.47963.0409
C101.45392.03282.03281.54292.25032.18201.54292.25032.18201.08612.16313.09422.7021
H112.12022.41462.41462.24552.93362.44862.24552.93362.44861.08613.07823.86043.7526
C122.94363.62453.62451.54292.26512.18331.54292.26512.18332.16313.07821.08151.0783
H134.01524.67134.67132.25942.95592.47962.25942.95592.47963.09423.86041.08151.7584
H142.95573.63323.63322.18062.48543.04092.18062.48543.04092.70213.75261.07831.7584

picture of Cyclobutylamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C10 C4 110.746 N1 C10 C7 110.746
N1 C10 H11 112.366 H2 N1 H3 106.380
H2 N1 C10 110.577 H3 N1 C10 110.577
C4 C10 C7 88.318 C4 C10 H11 116.241
C4 C12 C7 88.318 C4 C12 H13 117.763
C4 C12 H14 111.360 H5 C4 H6 108.898
H5 C4 C10 116.935 H5 C4 C12 118.229
H6 C4 C10 111.242 H6 C4 C12 111.345
C7 C10 H11 116.241 C7 C12 H13 117.763
C7 C12 H14 111.360 H8 C7 H9 108.898
H8 C7 C10 116.935 H8 C7 C12 118.229
H9 C7 C10 111.242 H9 C7 C12 111.345
C10 C4 C12 89.015 C10 C7 C12 89.015
H13 C12 H14 109.001
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.451      
2 H 0.135      
3 H 0.135      
4 C -0.130      
5 H 0.042      
6 H 0.045      
7 C -0.130      
8 H 0.042      
9 H 0.045      
10 C 0.196      
11 H 0.040      
12 C -0.060      
13 H 0.042      
14 H 0.048      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.363 1.184 0.000 1.239
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -33.013 -2.141 0.000
y -2.141 -31.055 0.000
z 0.000 0.000 -31.667
Traceless
 xyz
x -1.653 -2.141 0.000
y -2.141 1.285 0.000
z 0.000 0.000 0.367
Polar
3z2-r20.735
x2-y2-1.959
xy-2.141
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.504 -0.506 0.000
y -0.506 7.681 0.000
z 0.000 0.000 7.705


<r2> (average value of r2) Å2
<r2> 113.626
(<r2>)1/2 10.660