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All results from a given calculation for C4H9N (Cyclobutylamine)

using model chemistry: BLYP/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at BLYP/cc-pVTZ
 hartrees
Energy at 0K-212.520799
Energy at 298.15K 
Nuclear repulsion energy185.369805
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 BLYP/cc-pVTZ
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' 3355 3345 4.81      
2 A' 3042 3033 63.93      
3 A' 3012 3003 18.07      
4 A' 2991 2982 42.47      
5 A' 2977 2968 18.95      
6 A' 2878 2869 100.26      
7 A' 1611 1607 16.63      
8 A' 1464 1460 2.94      
9 A' 1444 1439 1.56      
10 A' 1333 1329 20.86      
11 A' 1245 1242 4.50      
12 A' 1204 1200 0.24      
13 A' 1116 1112 6.29      
14 A' 1042 1038 9.80      
15 A' 925 922 10.29      
16 A' 852 850 4.24      
17 A' 819 816 102.85      
18 A' 789 786 13.70      
19 A' 661 659 0.98      
20 A' 394 393 4.83      
21 A' 130 130 0.92      
22 A" 3429 3419 0.39      
23 A" 3019 3010 8.92      
24 A" 2973 2964 84.84      
25 A" 1435 1431 2.22      
26 A" 1298 1294 0.19      
27 A" 1240 1236 0.04      
28 A" 1226 1222 0.34      
29 A" 1188 1184 0.58      
30 A" 1140 1136 0.83      
31 A" 1004 1001 0.17      
32 A" 899 896 0.33      
33 A" 878 875 1.53      
34 A" 744 741 0.15      
35 A" 378 377 7.06      
36 A" 248 248 28.50      

Unscaled Zero Point Vibrational Energy (zpe) 27190.3 cm-1
Scaled (by 0.997) Zero Point Vibrational Energy (zpe) 27108.7 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 BLYP/cc-pVTZ
See section I.F.4 to change rotational constant units
Geometric Data calculated at BLYP/cc-pVTZ Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -1.402 0.975 0.000
H2 -1.677 1.526 0.817
H3 -1.677 1.526 -0.817
C4 0.484 -0.259 -1.092
H5 -0.207 -0.379 -1.934
H6 1.489 -0.054 -1.481
C7 0.484 -0.259 1.092
H8 -0.207 -0.379 1.934
H9 1.489 -0.054 1.481
C10 0.061 0.777 0.000
H11 0.636 1.719 0.000
C12 0.484 -1.377 0.000
H13 1.329 -2.074 0.000
H14 -0.448 -1.949 0.000

Atom - Atom Distances (Å)
  N1 H2 H3 C4 H5 H6 C7 H8 H9 C10 H11 C12 H13 H14
N11.02291.02292.50532.64613.40762.50532.64613.40761.47702.16963.01564.09393.0766
H21.02291.63483.39163.65464.21912.81662.65213.59972.06152.46053.71024.76053.7756
H31.02291.63482.81662.65213.59973.39163.65464.21912.06152.46053.71024.76053.7756
C42.50533.39162.81661.09601.09632.18393.10602.76961.56392.26491.56252.28012.2175
H52.64613.65462.65211.09601.78483.10603.86743.82652.26892.97512.28342.99552.5027
H63.40764.21913.59971.09631.78482.76963.82652.96232.21872.46312.22512.50943.0876
C72.50532.81663.39162.18393.10602.76961.09601.09631.56392.26491.56252.28012.2175
H82.64612.65213.65463.10603.86743.82651.09601.78482.26892.97512.28342.99552.5027
H93.40763.59974.21912.76963.82652.96231.09631.78482.21872.46312.22512.50943.0876
C101.47702.06152.06151.56392.26892.21871.56392.26892.21871.10322.19553.12042.7737
H112.16962.46052.46052.26492.97512.46312.26492.97512.46311.10323.09993.85593.8252
C123.01563.71023.71021.56252.28342.22511.56252.28342.22512.19553.09991.09521.0938
H134.09394.76054.76052.28012.99552.50942.28012.99552.50943.12043.85591.09521.7814
H143.07663.77563.77562.21752.50273.08762.21752.50273.08762.77373.82521.09381.7814

picture of Cyclobutylamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C10 C4 110.914 N1 C10 C7 110.914
N1 C10 H11 113.670 H2 N1 H3 106.085
H2 N1 C10 109.763 H3 N1 C10 109.763
C4 C10 C7 88.565 C4 C10 H11 115.154
C4 C12 C7 88.665 C4 C12 H13 117.076
C4 C12 H14 111.977 H5 C4 H6 109.006
H5 C4 C10 115.965 H5 C4 C12 117.310
H6 C4 C10 111.825 H6 C4 C12 112.443
C7 C10 H11 115.154 C7 C12 H13 117.076
C7 C12 H14 111.977 H8 C7 H9 109.006
H8 C7 C10 115.965 H8 C7 C12 117.310
H9 C7 C10 111.825 H9 C7 C12 112.443
C10 C4 C12 89.210 C10 C7 C12 89.210
H13 C12 H14 108.934
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.325      
2 H 0.119      
3 H 0.119      
4 C -0.147      
5 H 0.068      
6 H 0.067      
7 C -0.147      
8 H 0.068      
9 H 0.067      
10 C 0.039      
11 H 0.059      
12 C -0.135      
13 H 0.076      
14 H 0.070      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.321 1.120 0.000 1.165
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -33.582 -2.038 0.000
y -2.038 -31.425 0.000
z 0.000 0.000 -32.331
Traceless
 xyz
x -1.704 -2.038 0.000
y -2.038 1.531 0.000
z 0.000 0.000 0.173
Polar
3z2-r20.346
x2-y2-2.157
xy-2.038
xz0.000
yz0.000


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


<r2> (average value of r2) Å2
<r2> 116.775
(<r2>)1/2 10.806