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All results from a given calculation for C4H9N (Cyclobutylamine)

using model chemistry: B1B95/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B1B95/6-311G**
 hartrees
Energy at 0K-212.500392
Energy at 298.15K-212.511571
Nuclear repulsion energy188.403552
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 B1B95/6-311G**
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' 3509 3369 1.58      
2 A' 3151 3026 49.53      
3 A' 3117 2992 29.20      
4 A' 3087 2964 39.40      
5 A' 3067 2945 18.69      
6 A' 2981 2862 102.23      
7 A' 1652 1586 24.74      
8 A' 1498 1438 4.90      
9 A' 1469 1411 3.63      
10 A' 1380 1325 21.26      
11 A' 1289 1237 8.45      
12 A' 1241 1192 1.23      
13 A' 1162 1115 8.60      
14 A' 1092 1049 6.06      
15 A' 978 939 5.04      
16 A' 901 865 4.65      
17 A' 878 843 61.58      
18 A' 824 791 66.69      
19 A' 660 634 1.67      
20 A' 396 381 4.48      
21 A' 190 183 1.31      
22 A" 3590 3447 0.05      
23 A" 3121 2996 12.35      
24 A" 3063 2940 78.67      
25 A" 1460 1402 3.34      
26 A" 1346 1292 0.01      
27 A" 1275 1224 0.98      
28 A" 1256 1206 0.10      
29 A" 1224 1175 0.86      
30 A" 1158 1112 0.88      
31 A" 1033 991 0.14      
32 A" 956 918 0.90      
33 A" 931 894 1.87      
34 A" 772 742 0.58      
35 A" 388 373 12.64      
36 A" 280 269 27.79      

Unscaled Zero Point Vibrational Energy (zpe) 28187.3 cm-1
Scaled (by 0.9601) Zero Point Vibrational Energy (zpe) 27062.6 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 B1B95/6-311G**
ABC
0.27804 0.16149 0.13547

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/6-311G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -1.458 0.769 0.000
H2 -1.808 1.263 0.813
H3 -1.808 1.263 -0.813
C4 0.530 -0.189 -1.070
H5 -0.088 -0.330 -1.957
H6 1.544 0.077 -1.376
C7 0.530 -0.189 1.070
H8 -0.088 -0.330 1.957
H9 1.544 0.077 1.376
C10 -0.002 0.785 0.000
H11 0.436 1.792 0.000
C12 0.530 -1.298 0.000
H13 1.355 -2.010 0.000
H14 -0.416 -1.835 0.000

Atom - Atom Distances (Å)
  N1 H2 H3 C4 H5 H6 C7 H8 H9 C10 H11 C12 H13 H14
N11.01381.01382.45262.62903.37342.45262.62903.37341.45552.15262.86743.95382.8045
H21.01381.62553.33523.62864.17532.76502.60843.59992.03732.44513.56184.62393.4925
H31.01381.62552.76502.60843.59993.33523.62864.17532.03732.44513.56184.62393.4925
C42.45263.33522.76501.09101.09142.13963.09292.66091.54212.25371.54032.26692.1791
H52.62903.62862.60841.09101.77953.09293.91453.73382.25402.93372.26962.95612.4910
H63.37344.17533.59991.09141.77952.66093.73382.75252.18752.46202.19322.50693.0643
C72.45262.76503.33522.13963.09292.66091.09101.09141.54212.25371.54032.26692.1791
H82.62902.60843.62863.09293.91453.73381.09101.77952.25402.93372.26962.95612.4910
H93.37343.59994.17532.66093.73382.75251.09141.77952.18752.46202.19322.50693.0643
C101.45552.03732.03731.54212.25402.18751.54212.25402.18751.09812.14983.10722.6527
H112.15262.44512.44512.25372.93372.46202.25372.93372.46201.09813.09103.91133.7258
C122.86743.56183.56181.54032.26962.19321.54032.26962.19322.14983.09101.08981.0883
H133.95384.62394.62392.26692.95612.50692.26692.95612.50693.10723.91131.08981.7797
H142.80453.49253.49252.17912.49103.06432.17912.49103.06432.65273.72581.08831.7797

picture of Cyclobutylamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C10 C4 109.774 N1 C10 C7 109.774
N1 C10 H11 114.179 H2 N1 H3 106.582
H2 N1 C10 109.901 H3 N1 C10 109.901
C4 C10 C7 87.854 C4 C10 H11 116.198
C4 C12 C7 87.981 C4 C12 H13 118.048
C4 C12 H14 110.817 H5 C4 H6 109.244
H5 C4 C10 116.708 H5 C4 C12 118.199
H6 C4 C10 111.174 H6 C4 C12 111.754
C7 C10 H11 116.198 C7 C12 H13 118.048
C7 C12 H14 110.817 H8 C7 H9 109.244
H8 C7 C10 116.708 H8 C7 C12 118.199
H9 C7 C10 111.174 H9 C7 C12 111.754
C10 C4 C12 88.443 C10 C7 C12 88.443
H13 C12 H14 109.588
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.449      
2 H 0.198      
3 H 0.198      
4 C -0.217      
5 H 0.123      
6 H 0.127      
7 C -0.217      
8 H 0.123      
9 H 0.127      
10 C -0.160      
11 H 0.116      
12 C -0.237      
13 H 0.123      
14 H 0.145      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.105 1.260 0.000 1.264
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.009 -2.435 0.000
y -2.435 -31.192 0.000
z 0.000 0.000 -31.513
Traceless
 xyz
x -0.657 -2.435 0.000
y -2.435 0.569 0.000
z 0.000 0.000 0.088
Polar
3z2-r20.176
x2-y2-0.817
xy-2.435
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.677 -0.527 0.000
y -0.527 7.519 0.000
z 0.000 0.000 7.710


<r2> (average value of r2) Å2
<r2> 112.088
(<r2>)1/2 10.587