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

using model chemistry: MP2=FULL/STO-3G

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=FULL/STO-3G
 hartrees
Energy at 0K-210.036720
Energy at 298.15K-210.049211
Nuclear repulsion energy181.897140
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=FULL/STO-3G
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' 3585 3187 15.19      
2 A' 3554 3159 3.24      
3 A' 3405 3027 7.55      
4 A' 3399 3022 7.94      
5 A' 3391 3014 1.65      
6 A' 3374 2999 3.65      
7 A' 1921 1707 4.23      
8 A' 1746 1552 0.18      
9 A' 1734 1541 0.22      
10 A' 1716 1526 0.30      
11 A' 1702 1513 0.46      
12 A' 1626 1445 0.17      
13 A' 1596 1419 5.26      
14 A' 1536 1365 1.14      
15 A' 1434 1275 29.98      
16 A' 1302 1157 13.71      
17 A' 1223 1087 6.54      
18 A' 1181 1050 1.98      
19 A' 1156 1027 15.58      
20 A' 1044 928 31.81      
21 A' 1005 893 2.43      
22 A' 441 392 4.95      
23 A' 411 366 0.08      
24 A' 191 170 2.11      
25 A" 3772 3353 17.59      
26 A" 3555 3160 4.97      
27 A" 3520 3129 11.25      
28 A" 3515 3124 0.40      
29 A" 3502 3113 0.62      
30 A" 1737 1544 1.55      
31 A" 1556 1383 1.22      
32 A" 1476 1312 0.14      
33 A" 1455 1294 0.04      
34 A" 1381 1228 0.00      
35 A" 1172 1041 1.77      
36 A" 1018 905 0.17      
37 A" 865 769 0.73      
38 A" 797 708 3.48      
39 A" 314 279 49.24      
40 A" 242 215 0.01      
41 A" 112 100 2.43      
42 A" 107 95 0.59      

Unscaled Zero Point Vibrational Energy (zpe) 36883.8 cm-1
Scaled (by 0.8889) Zero Point Vibrational Energy (zpe) 32786.0 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 MP2=FULL/STO-3G
ABC
0.57002 0.06247 0.05939

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/STO-3G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 2.607 0.422 0.000
C2 1.360 -0.445 0.000
C3 0.000 0.341 0.000
C4 -1.233 -0.619 0.000
C5 -2.587 0.155 0.000
H6 2.468 1.080 0.819
H7 2.468 1.080 -0.819
H8 1.406 -1.098 0.895
H9 1.406 -1.098 -0.895
H10 -0.043 0.996 -0.892
H11 -0.043 0.996 0.892
H12 -1.185 -1.274 0.891
H13 -1.185 -1.274 -0.891
H14 -3.438 -0.547 0.000
H15 -2.669 0.797 0.894
H16 -2.669 0.797 -0.894

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16
N11.51822.60793.97865.20021.05971.05972.13342.13342.85402.85404.24834.24836.12165.36385.3638
C21.51821.57032.59913.99192.05472.05471.10861.10862.19962.19962.82122.82124.79884.30954.3095
C32.60791.57031.56292.59332.70302.70302.20112.20111.10731.10732.19232.19233.55052.85132.8513
C43.97862.59911.56291.55944.15404.15402.82732.82732.19572.19571.10661.10662.20572.20602.2060
C55.20023.99192.59331.55945.20305.20304.27904.27902.82342.82342.19122.19121.10341.10341.1034
H61.05972.05472.70304.15405.20301.63752.42402.96743.03902.51324.34654.66996.17995.14485.4218
H71.05972.05472.70304.15405.20301.63752.96742.42402.51323.03904.66994.34656.17995.42185.1448
H82.13341.10862.20112.82734.27902.42402.96741.78943.11012.54602.59693.15144.95624.49374.8364
H92.13341.10862.20112.82734.27902.96742.42401.78942.54603.11013.15142.59694.95624.83644.4937
H102.85402.19961.10732.19572.82343.03902.51323.11012.54601.78303.10412.54153.83403.18142.6333
H112.85402.19961.10732.19572.82342.51323.03902.54603.11011.78302.54153.10413.83402.63333.1814
H124.24832.82122.19231.10662.19124.34654.66992.59693.15143.10412.54151.78122.52922.54823.1107
H134.24832.82122.19231.10662.19124.66994.34653.15142.59692.54153.10411.78122.52923.11072.5482
H146.12164.79883.55052.20571.10346.17996.17994.95624.95623.83403.83402.52922.52921.78791.7879
H155.36384.30952.85132.20601.10345.14485.42184.49374.83643.18142.63332.54823.11071.78791.7873
H165.36384.30952.85132.20601.10345.42185.14484.83644.49372.63333.18143.11072.54821.78791.7873

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 115.202 N1 C2 H8 107.590
N1 C2 H9 107.590 C2 N1 H6 104.284
C2 N1 H7 104.284 C2 C3 C4 112.102
C2 C3 H10 109.247 C2 C3 H11 109.247
C3 C2 H8 109.290 C3 C2 H9 109.290
C3 C4 C5 112.314 C3 C4 H12 109.224
C3 C4 H13 109.224 C4 C3 H10 109.442
C4 C3 H11 109.442 C4 C5 H14 110.689
C4 C5 H15 110.714 C4 C5 H16 110.714
C5 C4 H12 109.381 C5 C4 H13 109.381
H6 N1 H7 101.180 H8 C2 H9 107.614
H10 C3 H11 107.238 H12 C4 H13 107.183
H14 C5 H15 108.225 H14 C5 H16 108.225
H15 C5 H16 108.176
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability