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

using model chemistry: HF/Def2TZVPP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at HF/Def2TZVPP
 hartrees
Energy at 0K-212.407077
Energy at 298.15K-212.419994
HF Energy-212.407077
Nuclear repulsion energy186.397925
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 HF/Def2TZVPP
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' 3723 3374 0.66      
2 A' 3214 2913 64.13      
3 A' 3164 2868 74.86      
4 A' 3154 2859 37.90      
5 A' 3144 2850 31.61      
6 A' 3130 2837 23.55      
7 A' 1794 1626 27.59      
8 A' 1631 1478 4.12      
9 A' 1620 1468 0.82      
10 A' 1609 1458 0.68      
11 A' 1605 1455 0.21      
12 A' 1541 1396 9.23      
13 A' 1537 1393 2.00      
14 A' 1500 1360 3.32      
15 A' 1399 1268 7.19      
16 A' 1227 1112 6.77      
17 A' 1163 1054 25.69      
18 A' 1123 1018 3.95      
19 A' 1078 977 20.67      
20 A' 971 880 29.73      
21 A' 915 830 159.03      
22 A' 459 416 4.68      
23 A' 416 377 0.34      
24 A' 196 178 2.16      
25 A" 3800 3444 1.14      
26 A" 3213 2912 141.21      
27 A" 3199 2899 38.27      
28 A" 3170 2873 8.56      
29 A" 3147 2852 3.11      
30 A" 1615 1463 6.17      
31 A" 1499 1359 0.22      
32 A" 1437 1302 0.24      
33 A" 1412 1280 0.10      
34 A" 1332 1208 0.00      
35 A" 1121 1016 0.37      
36 A" 987 894 0.02      
37 A" 842 764 0.30      
38 A" 785 711 2.00      
39 A" 283 257 44.74      
40 A" 263 239 1.06      
41 A" 128 116 0.00      
42 A" 114 103 3.06      

Unscaled Zero Point Vibrational Energy (zpe) 34828.6 cm-1
Scaled (by 0.9064) Zero Point Vibrational Energy (zpe) 31568.6 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 HF/Def2TZVPP
ABC
0.60698 0.06516 0.06206

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/Def2TZVPP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 2.519 0.431 0.000
C2 1.335 -0.411 0.000
C3 0.000 0.328 0.000
C4 -1.205 -0.608 0.000
C5 -2.538 0.132 0.000
H6 2.539 1.024 0.803
H7 2.539 1.024 -0.803
H8 1.388 -1.060 0.868
H9 1.388 -1.060 -0.868
H10 -0.046 0.978 -0.871
H11 -0.046 0.978 0.871
H12 -1.155 -1.258 0.869
H13 -1.155 -1.258 -0.869
H14 -3.372 -0.560 0.000
H15 -2.633 0.765 0.876
H16 -2.633 0.765 -0.876

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16
N11.45352.52153.86665.06620.99840.99842.06352.06352.76392.76394.13604.13605.97385.23735.2373
C21.45351.52592.54763.91092.03852.03851.08481.08482.14382.14382.76962.76964.70904.23074.2307
C32.52151.52591.52552.54552.75262.75262.14582.14581.08781.08782.14522.14523.48662.80942.8094
C43.86662.54761.52551.52464.16254.16252.77112.77112.14842.14841.08631.08632.16712.16602.1660
C55.06623.91092.54551.52465.21705.21704.19344.19342.77192.77192.14472.14471.08371.08471.0847
H60.99842.03852.75264.16255.21701.60582.38232.90903.08012.58654.34244.65276.17195.17945.4442
H70.99842.03852.75264.16255.21701.60582.90902.38232.58653.08014.65274.34246.17195.44425.1794
H82.06351.08482.14582.77114.19342.38232.90901.73553.03842.49172.55013.08544.86344.41584.7475
H92.06351.08482.14582.77114.19342.90902.38231.73552.49173.03843.08542.55014.86344.74754.4158
H102.76392.14381.08782.14842.77193.08012.58653.03842.49171.74213.04202.49523.76613.12902.5960
H112.76392.14381.08782.14842.77192.58653.08012.49173.03841.74212.49523.04203.76612.59603.1290
H124.13602.76962.14521.08632.14474.34244.65272.55013.08543.04202.49521.73832.48102.50523.0530
H134.13602.76962.14521.08632.14474.65274.34243.08542.55012.49523.04201.73832.48103.05302.5052
H145.97384.70903.48662.16711.08376.17196.17194.86344.86343.76613.76612.48102.48101.75171.7517
H155.23734.23072.80942.16601.08475.17945.44424.41584.74753.12902.59602.50523.05301.75171.7516
H165.23734.23072.80942.16601.08475.44425.17944.74754.41582.59603.12903.05302.50521.75171.7516

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 115.603 N1 C2 H8 107.890
N1 C2 H9 107.890 C2 N1 H6 111.128
C2 N1 H7 111.128 C2 C3 C4 113.206
C2 C3 H10 109.057 C2 C3 H11 109.057
C3 C2 H8 109.398 C3 C2 H9 109.398
C3 C4 C5 113.142 C3 C4 H12 109.286
C3 C4 H13 109.286 C4 C3 H10 109.449
C4 C3 H11 109.449 C4 C5 H14 111.248
C4 C5 H15 111.101 C4 C5 H16 111.101
C5 C4 H12 109.309 C5 C4 H13 109.309
H6 N1 H7 107.059 H8 C2 H9 106.248
H10 C3 H11 106.395 H12 C4 H13 106.278
H14 C5 H15 107.767 H14 C5 H16 107.767
H15 C5 H16 107.692
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.389      
2 C 0.097      
3 C -0.056      
4 C -0.036      
5 C -0.180      
6 H 0.124      
7 H 0.124      
8 H 0.035      
9 H 0.035      
10 H 0.017      
11 H 0.017      
12 H 0.028      
13 H 0.028      
14 H 0.061      
15 H 0.047      
16 H 0.047      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.104 0.759 0.000 1.339
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -41.258 2.929 0.000
y 2.929 -33.225 0.000
z 0.000 0.000 -32.203
Traceless
 xyz
x -8.544 2.929 0.000
y 2.929 3.506 0.000
z 0.000 0.000 5.039
Polar
3z2-r210.078
x2-y2-8.033
xy2.929
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.451 0.232 0.000
y 0.232 7.825 0.000
z 0.000 0.000 7.457


<r2> (average value of r2) Å2
<r2> 193.050
(<r2>)1/2 13.894