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All results from a given calculation for C4H9N (Cyclobutylamine)

using model chemistry: B1B95/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B1B95/cc-pVDZ
 hartrees
Energy at 0K-212.455377
Energy at 298.15K-212.466521
Nuclear repulsion energy187.994755
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-pVDZ
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' 3484 3349 1.92      
2 A' 3159 3036 42.36      
3 A' 3126 3004 26.12      
4 A' 3090 2970 32.84      
5 A' 3070 2951 17.37      
6 A' 2975 2859 100.50      
7 A' 1633 1570 15.93      
8 A' 1472 1414 5.56      
9 A' 1437 1381 2.88      
10 A' 1374 1321 22.72      
11 A' 1283 1234 3.42      
12 A' 1232 1184 1.61      
13 A' 1159 1114 8.87      
14 A' 1095 1052 6.68      
15 A' 985 947 8.17      
16 A' 900 865 4.68      
17 A' 885 850 76.94      
18 A' 831 798 33.80      
19 A' 656 631 0.97      
20 A' 394 379 4.25      
21 A' 178 171 1.26      
22 A" 3564 3425 0.01      
23 A" 3130 3009 7.77      
24 A" 3066 2947 73.56      
25 A" 1429 1373 2.43      
26 A" 1344 1291 0.08      
27 A" 1267 1218 0.31      
28 A" 1244 1196 0.17      
29 A" 1219 1172 0.23      
30 A" 1151 1106 0.99      
31 A" 1026 986 0.25      
32 A" 962 925 0.63      
33 A" 933 897 1.29      
34 A" 765 735 0.76      
35 A" 383 368 10.86      
36 A" 281 270 26.08      

Unscaled Zero Point Vibrational Energy (zpe) 28089.6 cm-1
Scaled (by 0.9612) Zero Point Vibrational Energy (zpe) 26999.7 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 B1B95/cc-pVDZ
ABC
0.27788 0.16082 0.13479

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -1.454 0.783 0.000
H2 -1.790 1.303 0.811
H3 -1.790 1.303 -0.811
C4 0.526 -0.196 -1.070
H5 -0.101 -0.335 -1.962
H6 1.545 0.067 -1.387
C7 0.526 -0.196 1.070
H8 -0.101 -0.335 1.962
H9 1.545 0.067 1.387
C10 0.002 0.784 0.000
H11 0.458 1.792 0.000
C12 0.526 -1.304 0.000
H13 1.356 -2.022 0.000
H14 -0.426 -1.848 0.000

Atom - Atom Distances (Å)
  N1 H2 H3 C4 H5 H6 C7 H8 H9 C10 H11 C12 H13 H14
N11.02031.02032.45442.63213.38042.45442.63213.38041.45552.16222.87633.97032.8242
H21.02031.62163.33933.63634.18062.77122.61933.60292.03392.43973.58004.64893.5278
H31.02031.62162.77122.61933.60293.33933.63634.18062.03392.43973.58004.64893.5278
C42.45443.33932.77121.09891.09882.14083.09952.67291.54322.25891.54022.27342.1862
H52.63213.63632.61931.09891.78983.09953.92343.75282.26092.94732.27592.96952.4981
H63.38044.18063.60291.09881.78982.67293.75282.77312.19502.46522.20002.51453.0778
C72.45442.77123.33932.14083.09952.67291.09891.09881.54322.25891.54022.27342.1862
H82.63212.61933.63633.09953.92343.75281.09891.78982.26092.94732.27592.96952.4981
H93.38043.60294.18062.67293.75282.77311.09881.78982.19502.46522.20002.51453.0778
C101.45552.03392.03391.54322.26092.19501.54322.26092.19501.10662.15243.11572.6661
H112.16222.43972.43972.25892.94732.46522.25892.94732.46521.10663.09633.91803.7454
C122.87633.58003.58001.54022.27592.20001.54022.27592.20002.15243.09631.09781.0963
H133.97034.64894.64892.27342.96952.51452.27342.96952.51453.11573.91801.09781.7906
H142.82423.52783.52782.18622.49813.07782.18622.49813.07782.66613.74541.09631.7906

picture of Cyclobutylamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C10 C4 109.838 N1 C10 C7 109.838
N1 C10 H11 114.424 H2 N1 H3 105.243
H2 N1 C10 109.214 H3 N1 C10 109.214
C4 C10 C7 87.839 C4 C10 H11 115.988
C4 C12 C7 88.047 C4 C12 H13 118.061
C4 C12 H14 110.905 H5 C4 H6 109.052
H5 C4 C10 116.683 H5 C4 C12 118.203
H6 C4 C10 111.252 H6 C4 C12 111.858
C7 C10 H11 115.988 C7 C12 H13 118.061
C7 C12 H14 110.905 H8 C7 H9 109.052
H8 C7 C10 116.683 H8 C7 C12 118.203
H9 C7 C10 111.252 H9 C7 C12 111.858
C10 C4 C12 88.545 C10 C7 C12 88.545
H13 C12 H14 109.389
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.158      
2 H 0.080      
3 H 0.080      
4 C 0.035      
5 H 0.009      
6 H 0.016      
7 C 0.035      
8 H 0.009      
9 H 0.016      
10 C -0.119      
11 H -0.022      
12 C -0.028      
13 H 0.013      
14 H 0.033      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.054 1.215 0.000 1.216
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.846 -2.391 0.000
y -2.391 -30.958 0.000
z 0.000 0.000 -31.505
Traceless
 xyz
x -0.614 -2.391 0.000
y -2.391 0.717 0.000
z 0.000 0.000 -0.103
Polar
3z2-r2-0.206
x2-y2-0.887
xy-2.391
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.509 -0.538 0.000
y -0.538 7.295 0.000
z 0.000 0.000 7.485


<r2> (average value of r2) Å2
<r2> 112.429
(<r2>)1/2 10.603