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All results from a given calculation for C(NH2)H2CH2CH2CH3 (1-Butanamine)

using model chemistry: PBEPBE/6-31G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at PBEPBE/6-31G
 hartrees
Energy at 0K-213.440232
Energy at 298.15K-213.452682
Nuclear repulsion energy183.615951
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 PBEPBE/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' 3441 3393 1.39      
2 A' 3060 3018 44.46      
3 A' 2974 2933 39.11      
4 A' 2968 2927 91.03      
5 A' 2957 2916 16.09      
6 A' 2942 2902 11.22      
7 A' 1667 1644 24.68      
8 A' 1510 1489 6.50      
9 A' 1498 1478 1.13      
10 A' 1489 1468 0.26      
11 A' 1479 1458 0.87      
12 A' 1410 1391 3.42      
13 A' 1367 1348 8.41      
14 A' 1362 1343 0.49      
15 A' 1282 1265 0.49      
16 A' 1127 1111 11.68      
17 A' 1090 1075 9.65      
18 A' 1060 1045 3.77      
19 A' 990 976 13.49      
20 A' 903 891 7.89      
21 A' 615 607 326.70      
22 A' 420 414 15.72      
23 A' 386 380 0.92      
24 A' 175 173 2.88      
25 A" 3559 3510 0.06      
26 A" 3056 3013 65.35      
27 A" 3023 2981 73.66      
28 A" 2999 2957 6.78      
29 A" 2976 2935 0.68      
30 A" 1499 1478 8.80      
31 A" 1359 1341 0.44      
32 A" 1312 1294 0.24      
33 A" 1291 1273 0.02      
34 A" 1220 1203 0.24      
35 A" 1034 1020 0.09      
36 A" 916 903 0.48      
37 A" 785 775 0.48      
38 A" 739 729 5.84      
39 A" 285 281 57.27      
40 A" 240 237 0.02      
41 A" 122 121 0.88      
42 A" 109 107 2.72      

Unscaled Zero Point Vibrational Energy (zpe) 32346.4 cm-1
Scaled (by 0.9862) Zero Point Vibrational Energy (zpe) 31900.0 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 PBEPBE/6-31G
ABC
0.59289 0.06330 0.06038

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 2.561 0.362 0.000
C2 1.336 -0.446 0.000
C3 0.000 0.337 0.000
C4 -1.241 -0.576 0.000
C5 -2.568 0.202 0.000
H6 2.690 0.924 0.843
H7 2.690 0.924 -0.843
H8 1.366 -1.111 0.884
H9 1.366 -1.111 -0.884
H10 -0.029 1.002 -0.888
H11 -0.029 1.002 0.888
H12 -1.202 -1.242 0.886
H13 -1.202 -1.242 -0.886
H14 -3.438 -0.478 0.000
H15 -2.648 0.850 0.892
H16 -2.648 0.850 -0.892

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16
N11.46742.56113.91645.13191.02211.02212.09272.09272.81182.81184.18494.18496.05785.30685.3068
C21.46741.54822.58043.95742.10322.10321.10721.10722.17892.17892.80292.80294.77414.28254.2825
C32.56111.54821.54152.57202.87982.87982.17862.17861.11001.11002.17342.17343.53372.84032.8403
C43.91642.58041.54151.53844.29214.29212.80482.80482.18002.18001.10881.10882.19912.19262.1926
C55.13193.95742.57201.53845.37475.37474.24104.24102.80722.80722.17682.17681.10411.10531.1053
H61.02212.10322.87984.29215.37471.68672.42892.98043.22442.72044.45464.77816.34335.33855.6131
H71.02212.10322.87984.29215.37471.68672.98042.42892.72043.22444.77814.45466.34335.61315.3385
H82.09271.10722.17862.80484.24102.42892.98041.76883.09112.53242.57083.12124.92594.46724.8073
H92.09271.10722.17862.80484.24102.98042.42891.76882.53243.09113.12122.57084.92594.80734.4672
H102.81182.17891.11002.18002.80723.22442.72043.09112.53241.77643.09222.53283.82193.17002.6233
H112.81182.17891.11002.18002.80722.72043.22442.53243.09111.77642.53283.09223.82192.62333.1700
H124.18492.80292.17341.10882.17684.45464.77812.57083.12123.09222.53281.77122.52422.54373.1030
H134.18492.80292.17341.10882.17684.77814.45463.12122.57082.53283.09221.77122.52423.10302.5437
H146.05784.77413.53372.19911.10416.34336.34334.92594.92593.82193.82192.52422.52421.78461.7846
H155.30684.28252.84032.19261.10535.33855.61314.46724.80733.17002.62332.54373.10301.78461.7831
H165.30684.28252.84032.19261.10535.61315.33854.80734.46722.62333.17003.10302.54371.78461.7831

picture of 1-Butanamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C3 116.242 N1 C2 H8 107.925
N1 C2 H9 107.925 C2 N1 H6 114.115
C2 N1 H7 114.115 C2 C3 C4 113.264
C2 C3 H10 108.989 C2 C3 H11 108.989
C3 C2 H8 109.124 C3 C2 H9 109.124
C3 C4 C5 113.255 C3 C4 H12 109.090
C3 C4 H13 109.090 C4 C3 H10 109.536
C4 C3 H11 109.536 C4 C5 H14 111.594
C4 C5 H15 111.010 C4 C5 H16 111.010
C5 C4 H12 109.567 C5 C4 H13 109.567
H6 N1 H7 111.188 H8 C2 H9 106.022
H10 C3 H11 106.287 H12 C4 H13 106.013
H14 C5 H15 107.756 H14 C5 H16 107.756
H15 C5 H16 107.537
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.675      
2 C -0.176      
3 C -0.267      
4 C -0.278      
5 C -0.453      
6 H 0.279      
7 H 0.279      
8 H 0.152      
9 H 0.152      
10 H 0.130      
11 H 0.130      
12 H 0.142      
13 H 0.142      
14 H 0.147      
15 H 0.148      
16 H 0.148      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.871 0.994 0.000 1.322
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -39.367 3.839 0.000
y 3.839 -32.889 0.000
z 0.000 0.000 -31.965
Traceless
 xyz
x -6.939 3.839 0.000
y 3.839 2.776 0.000
z 0.000 0.000 4.163
Polar
3z2-r28.326
x2-y2-6.477
xy3.839
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.824 0.475 0.000
y 0.475 7.077 0.000
z 0.000 0.000 7.104


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