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All results from a given calculation for CH3C(NH2)HCH2CH3 (2-Butanamine)

using model chemistry: M06-2X/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at M06-2X/6-31G*
 hartrees
Energy at 0K-213.681163
Energy at 298.15K-213.693960
HF Energy-213.681163
Nuclear repulsion energy194.496550
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 M06-2X/6-31G*
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 3584 3394 0.02      
2 A 3499 3314 0.77      
3 A 3162 2994 30.45      
4 A 3159 2991 26.21      
5 A 3147 2981 35.77      
6 A 3145 2978 27.93      
7 A 3119 2954 8.59      
8 A 3074 2911 45.74      
9 A 3072 2909 3.52      
10 A 3069 2907 17.63      
11 A 2980 2822 70.99      
12 A 1699 1609 44.36      
13 A 1546 1464 7.93      
14 A 1530 1449 2.34      
15 A 1529 1448 5.23      
16 A 1521 1440 2.90      
17 A 1507 1427 0.48      
18 A 1453 1376 5.48      
19 A 1433 1357 10.30      
20 A 1430 1354 9.04      
21 A 1404 1330 11.37      
22 A 1348 1276 3.48      
23 A 1314 1244 1.24      
24 A 1275 1207 0.28      
25 A 1219 1155 1.33      
26 A 1183 1121 14.31      
27 A 1091 1033 1.19      
28 A 1054 998 1.92      
29 A 1027 972 7.57      
30 A 992 940 2.50      
31 A 966 915 21.42      
32 A 905 857 109.18      
33 A 830 786 1.61      
34 A 780 739 0.82      
35 A 486 460 7.45      
36 A 466 441 6.20      
37 A 380 360 0.35      
38 A 330 313 39.86      
39 A 267 253 6.00      
40 A 233 221 13.20      
41 A 231 219 0.54      
42 A 119 113 1.28      

Unscaled Zero Point Vibrational Energy (zpe) 33278.9 cm-1
Scaled (by 0.947) Zero Point Vibrational Energy (zpe) 31515.1 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 M06-2X/6-31G*
ABC
0.26334 0.11530 0.08843

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/6-31G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.629 1.380 -0.238
H2 -0.150 1.963 0.058
H3 1.459 1.821 0.155
C4 1.755 -0.755 -0.010
H5 1.870 -0.803 -1.097
H6 2.645 -0.275 0.410
H7 1.694 -1.773 0.386
C8 0.488 0.028 0.330
H9 0.384 0.046 1.429
C10 -0.746 -0.683 -0.246
H11 -0.625 -0.745 -1.332
H12 -0.751 -1.705 0.149
C13 -2.096 -0.024 0.090
H14 -2.929 -0.610 -0.307
H15 -2.174 0.974 -0.347
H16 -2.227 0.056 1.174

Atom - Atom Distances (Å)
  N1 H2 H3 C4 H5 H6 H7 C8 H9 C10 H11 H12 C13 H14 H15 H16
N11.01631.01892.42482.65402.68743.38561.47282.14872.47942.69873.40153.08294.07712.83383.4499
H21.01631.61783.31983.61393.59744.17862.05502.41682.72923.07993.71792.78153.80472.28873.0329
H31.01891.61782.59872.93642.42163.60882.04632.43493.36093.62454.16144.00605.03773.76384.2119
C42.42483.31982.59871.09361.09521.09361.52842.14292.51362.72252.68483.92174.69594.30564.2331
H52.65403.61392.93641.09361.77471.78082.15353.05072.75392.50663.03894.21274.86744.47984.7624
H62.68743.59742.42161.09521.77471.77432.17972.50053.47833.73463.69434.75895.63015.03514.9429
H73.38564.17863.60881.09361.78081.77432.16832.47162.74643.06412.45774.18524.81754.80014.3978
C81.47282.05502.04631.52842.15352.17972.16831.10351.53682.14472.13842.59613.53422.90472.8433
H92.14872.41682.43492.14293.05072.50052.47161.10352.14793.04392.44802.81993.79773.24952.6239
C102.47942.72923.36092.51362.75393.47832.74641.53682.14791.09501.09531.53952.18482.18922.1803
H112.69873.07993.62452.72252.50663.73463.06412.14473.04391.09501.76962.16942.52542.51403.0802
H123.40153.71794.16142.68483.03893.69432.45772.13842.44801.09531.76962.15422.48023.07342.5161
C133.08292.78154.00603.92174.21274.75894.18522.59612.81991.53952.16942.15421.09301.09181.0949
H144.07713.80475.03774.69594.86745.63014.81753.53423.79772.18482.52542.48021.09301.75501.7691
H152.83382.28873.76384.30564.47985.03514.80012.90473.24952.18922.51403.07341.09181.75501.7775
H163.44993.03294.21194.23314.76244.94294.39782.84332.62392.18033.08022.51611.09491.76911.7775

picture of 2-Butanamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C8 C4 107.776 N1 C8 H9 112.236
N1 C8 C10 110.925 H2 N1 H3 105.294
H2 N1 C8 109.943 H3 N1 C8 109.061
C4 C8 H9 107.933 C4 C8 C10 110.183
H5 C4 H6 108.353 H5 C4 H7 109.015
H5 C4 C8 109.317 H6 C4 H7 108.320
H6 C4 C8 111.300 H7 C4 C8 110.480
C8 C10 H11 107.983 C8 C10 H12 107.483
C8 C10 C13 115.113 H9 C8 C10 107.751
C10 C13 H14 111.053 C10 C13 H15 111.479
C10 C13 H16 110.584 H11 C10 H12 107.787
H11 C10 C13 109.718 H12 C10 C13 108.511
H14 C13 H15 106.893 H14 C13 H16 107.921
H15 C13 H16 108.763
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.757      
2 H 0.313      
3 H 0.310      
4 C -0.477      
5 H 0.171      
6 H 0.149      
7 H 0.156      
8 C 0.001      
9 H 0.119      
10 C -0.265      
11 H 0.158      
12 H 0.143      
13 C -0.500      
14 H 0.165      
15 H 0.163      
16 H 0.151      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.039 0.199 1.287 1.303
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.895 0.460 0.890
y 0.460 -32.122 2.206
z 0.890 2.206 -35.533
Traceless
 xyz
x 0.932 0.460 0.890
y 0.460 2.092 2.206
z 0.890 2.206 -3.025
Polar
3z2-r2-6.050
x2-y2-0.773
xy0.460
xz0.890
yz2.206


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.317 0.033 0.017
y 0.033 7.489 -0.031
z 0.017 -0.031 6.599


<r2> (average value of r2) Å2
<r2> 0.000
(<r2>)1/2 0.000