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

using model chemistry: B97D3/aug-cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B97D3/aug-cc-pVTZ
 hartrees
Energy at 0K-213.754958
Energy at 298.15K-213.767508
HF Energy-213.754958
Nuclear repulsion energy193.536273
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 B97D3/aug-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 3509 3455 0.06      
2 A 3428 3376 3.37      
3 A 3053 3006 42.86      
4 A 3042 2995 46.18      
5 A 3037 2990 47.91      
6 A 3036 2990 32.13      
7 A 3004 2958 9.11      
8 A 2974 2928 40.23      
9 A 2971 2925 42.90      
10 A 2967 2921 17.14      
11 A 2853 2809 76.80      
12 A 1630 1605 33.84      
13 A 1480 1457 7.79      
14 A 1470 1448 4.26      
15 A 1468 1446 3.56      
16 A 1462 1440 3.82      
17 A 1446 1424 0.75      
18 A 1382 1361 8.21      
19 A 1378 1356 5.61      
20 A 1377 1356 1.32      
21 A 1346 1325 17.44      
22 A 1311 1291 3.77      
23 A 1275 1256 2.43      
24 A 1236 1217 0.84      
25 A 1165 1147 2.43      
26 A 1131 1114 5.98      
27 A 1035 1019 2.80      
28 A 1001 986 5.52      
29 A 998 983 2.57      
30 A 964 950 1.97      
31 A 917 903 8.35      
32 A 830 818 88.27      
33 A 794 781 10.01      
34 A 748 736 5.53      
35 A 473 465 7.06      
36 A 444 438 5.43      
37 A 370 365 1.25      
38 A 282 277 31.21      
39 A 254 250 0.04      
40 A 218 215 3.81      
41 A 214 210 7.30      
42 A 99 97 1.22      

Unscaled Zero Point Vibrational Energy (zpe) 32033.8 cm-1
Scaled (by 0.9847) Zero Point Vibrational Energy (zpe) 31543.7 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 B97D3/aug-cc-pVTZ
ABC
0.25954 0.11343 0.08706

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/aug-cc-pVTZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.579 1.385 -0.235
H2 -0.214 1.947 0.062
H3 1.409 1.851 0.121
C4 1.776 -0.729 -0.003
H5 1.919 -0.782 -1.087
H6 2.648 -0.226 0.431
H7 1.743 -1.747 0.398
C8 0.487 0.023 0.323
H9 0.368 0.037 1.424
C10 -0.737 -0.696 -0.258
H11 -0.623 -0.741 -1.348
H12 -0.728 -1.729 0.110
C13 -2.075 -0.044 0.099
H14 -2.915 -0.645 -0.264
H15 -2.174 0.950 -0.350
H16 -2.186 0.061 1.185

Atom - Atom Distances (Å)
  N1 H2 H3 C4 H5 H6 H7 C8 H9 C10 H11 H12 C13 H14 H15 H16
N11.01581.01652.44062.68712.70563.40111.47522.14812.46212.68373.39543.03234.04052.78923.3786
H21.01581.62673.33493.64943.61164.19352.06412.41662.71323.06323.71272.72583.75792.23772.9511
H31.01651.62672.60812.94112.43733.62362.05732.46393.35163.60584.16963.96595.00723.72464.1549
C42.44063.33492.60811.09521.09631.09471.52762.14542.52592.75002.69893.91234.69854.30604.2108
H52.68713.64942.94111.09521.77371.77962.16563.06292.78362.55503.05584.23104.90494.50534.7670
H62.70563.61162.43731.09631.77371.77082.17822.50043.48613.75853.70994.73795.62155.02434.9009
H73.40114.19353.62361.09471.77961.77082.17172.47492.77203.10722.48764.19084.83154.81414.3958
C81.47522.06412.05731.52762.16562.17822.17171.10691.53352.14672.14302.57213.51572.89702.8084
H92.14812.41662.46392.14543.06292.50042.47491.10692.14173.04502.45942.78043.75413.23162.5656
C102.46212.71323.35162.52592.78363.48612.77201.53352.14171.09741.09731.53032.17832.18712.1804
H112.68373.06323.60582.75002.55503.75853.10722.14673.04501.09741.76512.16552.53742.50303.0831
H123.39543.71274.16962.69893.05583.70992.48762.14302.45941.09731.76512.15742.46923.07952.5467
C133.03232.72583.96593.91234.23104.73794.19082.57212.78041.53032.16552.15741.09481.09531.0969
H144.04053.75795.00724.69854.90495.62154.83153.51573.75412.17832.53742.46921.09481.76091.7691
H152.78922.23773.72464.30604.50535.02434.81412.89703.23162.18712.50303.07951.09531.76091.7740
H163.37862.95114.15494.21084.76704.90094.39582.80842.56562.18043.08312.54671.09691.76911.7740

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 108.721 N1 C8 H9 111.802
N1 C8 C10 109.817 H2 N1 H3 106.346
H2 N1 C8 110.554 H3 N1 C8 109.941
C4 C8 H9 107.982 C4 C8 C10 111.211
H5 C4 H6 108.065 H5 C4 H7 108.708
H5 C4 C8 110.222 H6 C4 H7 107.843
H6 C4 C8 111.166 H7 C4 C8 110.743
C8 C10 H11 108.221 C8 C10 H12 107.939
C8 C10 C13 114.176 H9 C8 C10 107.309
C10 C13 H14 111.066 C10 C13 H15 111.740
C10 C13 H16 111.113 H11 C10 H12 107.079
H11 C10 C13 109.901 H12 C10 C13 109.272
H14 C13 H15 107.033 H14 C13 H16 107.645
H15 C13 H16 108.044
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.528      
2 H 0.013      
3 H -0.010      
4 C -0.717      
5 H 0.134      
6 H 0.091      
7 H 0.125      
8 C 0.954      
9 H 0.109      
10 C -0.203      
11 H 0.148      
12 H 0.072      
13 C -0.562      
14 H 0.059      
15 H 0.160      
16 H 0.154      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.067 0.034 1.167 1.169
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -33.806 0.333 1.097
y 0.333 -33.157 1.959
z 1.097 1.959 -36.248
Traceless
 xyz
x 0.896 0.333 1.097
y 0.333 1.870 1.959
z 1.097 1.959 -2.766
Polar
3z2-r2-5.532
x2-y2-0.650
xy0.333
xz1.097
yz1.959


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.695 -0.087 -0.053
y -0.087 9.608 -0.019
z -0.053 -0.019 8.816


<r2> (average value of r2) Å2
<r2> 151.880
(<r2>)1/2 12.324