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

using model chemistry: MP2/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at MP2/cc-pVDZ
 hartrees
Energy at 0K-213.093291
Energy at 298.15K-213.106048
Nuclear repulsion energy184.909804
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 MP2/cc-pVDZ
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' 3494 3328 1.04      
2 A' 3176 3025 29.76      
3 A' 3077 2931 17.55      
4 A' 3075 2929 86.69      
5 A' 3070 2924 3.25      
6 A' 3050 2905 18.84      
7 A' 1658 1579 16.86      
8 A' 1506 1434 3.86      
9 A' 1497 1426 0.25      
10 A' 1485 1414 0.47      
11 A' 1478 1408 0.23      
12 A' 1414 1347 3.54      
13 A' 1409 1342 7.78      
14 A' 1374 1309 4.05      
15 A' 1279 1218 9.36      
16 A' 1167 1111 6.85      
17 A' 1123 1069 12.83      
18 A' 1103 1050 4.33      
19 A' 1053 1003 24.59      
20 A' 942 897 101.23      
21 A' 908 865 47.17      
22 A' 433 412 4.44      
23 A' 394 376 0.54      
24 A' 179 170 2.05      
25 A" 3587 3416 0.02      
26 A" 3173 3022 41.05      
27 A" 3137 2988 66.45      
28 A" 3123 2975 2.37      
29 A" 3098 2951 3.27      
30 A" 1498 1427 6.58      
31 A" 1402 1336 1.47      
32 A" 1329 1266 0.44      
33 A" 1310 1247 0.00      
34 A" 1232 1174 0.00      
35 A" 1052 1002 0.77      
36 A" 923 879 0.02      
37 A" 790 752 0.36      
38 A" 744 709 2.68      
39 A" 321 306 45.10      
40 A" 264 252 0.13      
41 A" 127 121 0.12      
42 A" 112 107 2.65      

Unscaled Zero Point Vibrational Energy (zpe) 33281.6 cm-1
Scaled (by 0.9525) Zero Point Vibrational Energy (zpe) 31700.7 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 MP2/cc-pVDZ
ABC
0.59007 0.06467 0.06154

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 2.542 0.427 0.000
C2 1.343 -0.417 0.000
C3 0.000 0.323 0.000
C4 -1.212 -0.612 0.000
C5 -2.544 0.142 0.000
H6 2.485 1.055 0.807
H7 2.485 1.055 -0.807
H8 1.392 -1.080 0.884
H9 1.392 -1.080 -0.884
H10 -0.046 0.986 -0.887
H11 -0.046 0.986 0.887
H12 -1.159 -1.274 0.885
H13 -1.159 -1.274 -0.885
H14 -3.402 -0.551 0.000
H15 -2.630 0.787 0.891
H16 -2.630 0.787 -0.891

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16
N11.46692.54423.89495.09391.02461.02462.09152.09152.79242.79244.16854.16856.02395.26055.2605
C21.46691.53332.56173.92642.03102.03101.10581.10582.16442.16442.78862.78864.74644.24574.2457
C32.54421.53331.53062.55022.71332.71332.16542.16541.10841.10842.16292.16293.51232.81522.8152
C43.89492.56171.53061.53054.13474.13472.78942.78942.16792.16791.10641.10642.19112.18252.1825
C55.09393.92642.55021.53055.17435.17434.21504.21502.78192.78192.16892.16891.10261.10371.1037
H61.02462.03102.71334.13475.17431.61482.39982.93483.04642.53294.32554.64426.15505.12235.3959
H71.02462.03102.71334.13475.17431.61482.93482.39982.53293.04644.64424.32556.15505.39595.1223
H82.09151.10582.16542.78944.21502.39982.93481.76753.07792.51752.55893.11074.90364.43464.7765
H92.09151.10582.16542.78944.21502.93482.39981.76752.51753.07793.11072.55894.90364.77654.4346
H102.79242.16441.10842.16792.78193.04642.53293.07792.51751.77413.08022.51953.79623.14282.5916
H112.79242.16441.10842.16792.78192.53293.04642.51753.07791.77412.51953.08023.79622.59163.1428
H124.16852.78862.16291.10642.16894.32554.64422.55893.11073.08022.51951.76992.51712.53223.0929
H134.16852.78862.16291.10642.16894.64424.32553.11072.55892.51953.08021.76992.51713.09292.5322
H146.02394.74643.51232.19111.10266.15506.15504.90364.90363.79623.79622.51712.51711.78331.7833
H155.26054.24572.81522.18251.10375.12235.39594.43464.77653.14282.59162.53223.09291.78331.7818
H165.26054.24572.81522.18251.10375.39595.12234.77654.43462.59163.14283.09292.53221.78331.7818

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 115.976 N1 C2 H8 107.953
N1 C2 H9 107.953 C2 N1 H6 107.891
C2 N1 H7 107.891 C2 C3 C4 113.455
C2 C3 H10 108.976 C2 C3 H11 108.976
C3 C2 H8 109.197 C3 C2 H9 109.197
C3 C4 C5 112.836 C3 C4 H12 109.151
C3 C4 H13 109.151 C4 C3 H10 109.430
C4 C3 H11 109.430 C4 C5 H14 111.603
C4 C5 H15 110.855 C4 C5 H16 110.855
C5 C4 H12 109.628 C5 C4 H13 109.628
H6 N1 H7 103.995 H8 C2 H9 106.116
H10 C3 H11 106.327 H12 C4 H13 106.230
H14 C5 H15 107.858 H14 C5 H16 107.858
H15 C5 H16 107.650
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability