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

using model chemistry: CISD/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at CISD/6-311G*
 hartrees
Energy at 0K-213.013774
Energy at 298.15K-213.026606
Nuclear repulsion energy186.128330
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 CISD/6-311G*
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' 3650 3377 0.95      
2 A' 3206 2966 47.87      
3 A' 3142 2907 67.53      
4 A' 3132 2898 29.79      
5 A' 3126 2893 28.92      
6 A' 3110 2878 22.32      
7 A' 1797 1662 34.53      
8 A' 1591 1472 7.82      
9 A' 1580 1462 0.55      
10 A' 1571 1453 0.94      
11 A' 1566 1449 0.40      
12 A' 1500 1388 5.68      
13 A' 1494 1382 6.98      
14 A' 1454 1345 5.66      
15 A' 1353 1252 3.77      
16 A' 1205 1115 7.67      
17 A' 1157 1071 16.51      
18 A' 1123 1039 6.21      
19 A' 1076 996 34.65      
20 A' 967 894 98.51      
21 A' 931 862 104.97      
22 A' 448 415 5.63      
23 A' 409 379 0.40      
24 A' 190 175 2.58      
25 A" 3730 3451 0.04      
26 A" 3204 2965 91.69      
27 A" 3187 2949 54.72      
28 A" 3163 2927 8.43      
29 A" 3139 2905 3.77      
30 A" 1580 1462 8.66      
31 A" 1471 1362 0.93      
32 A" 1402 1297 0.36      
33 A" 1379 1276 0.04      
34 A" 1296 1200 0.00      
35 A" 1101 1018 0.47      
36 A" 965 893 0.03      
37 A" 817 756 0.65      
38 A" 755 699 2.68      
39 A" 293 271 53.91      
40 A" 259 240 0.59      
41 A" 125 116 0.01      
42 A" 110 102 3.65      

Unscaled Zero Point Vibrational Energy (zpe) 34375.3 cm-1
Scaled (by 0.9253) Zero Point Vibrational Energy (zpe) 31807.5 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 CISD/6-311G*
ABC
0.60324 0.06515 0.06204

See section I.F.4 to change rotational constant units
Geometric Data calculated at CISD/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 2.527 0.415 0.000
C2 1.333 -0.418 0.000
C3 0.000 0.327 0.000
C4 -1.209 -0.602 0.000
C5 -2.537 0.148 0.000
H6 2.531 1.013 0.808
H7 2.531 1.013 -0.808
H8 1.384 -1.071 0.871
H9 1.384 -1.071 -0.871
H10 -0.042 0.982 -0.875
H11 -0.042 0.982 0.875
H12 -1.160 -1.256 0.873
H13 -1.160 -1.256 -0.873
H14 -3.382 -0.537 0.000
H15 -2.627 0.785 0.879
H16 -2.627 0.785 -0.879

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16
N11.45632.52873.87245.07091.00571.00572.06762.06762.77252.77254.14134.14135.98555.24155.2415
C21.45631.52712.54883.91072.03412.03411.09021.09022.14812.14812.77102.77104.71644.23074.2307
C32.52871.52711.52492.54302.74372.74372.15202.15201.09311.09312.14772.14773.49082.80752.8075
C43.87242.54881.52491.52444.15324.15322.77602.77602.15282.15281.09151.09152.17372.16892.1689
C55.07093.91072.54301.52445.20385.20384.19754.19752.77182.77182.15062.15061.08841.08911.0891
H61.00572.03412.74374.15325.20381.61632.38012.91243.07422.57364.33314.64726.16595.16305.4312
H71.00572.03412.74374.15325.20381.61632.91242.38012.57363.07424.64724.33316.16595.43125.1630
H82.06761.09022.15202.77604.19752.38012.91241.74303.04912.49972.55123.09044.87464.41964.7536
H92.06761.09022.15202.77604.19752.91242.38011.74302.49973.04913.09042.55124.87464.75364.4196
H102.77252.14811.09312.15282.77183.07422.57363.04912.49971.74903.05092.50113.77213.12962.5923
H112.77252.14811.09312.15282.77182.57363.07422.49973.04911.74902.50113.05093.77212.59233.1296
H124.14132.77102.14771.09152.15064.33314.64722.55123.09043.05092.50111.74532.49262.51263.0628
H134.14132.77102.14771.09152.15064.64724.33313.09042.55122.50113.05091.74532.49263.06282.5126
H145.98554.71643.49082.17371.08846.16596.16594.87464.87463.77213.77212.49262.49261.75811.7581
H155.24154.23072.80752.16891.08915.16305.43124.41964.75363.12962.59232.51263.06281.75811.7578
H165.24154.23072.80752.16891.08915.43125.16304.75364.41962.59233.12963.06282.51261.75811.7578

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 115.883 N1 C2 H8 107.706
N1 C2 H9 107.706 C2 N1 H6 110.077
C2 N1 H7 110.077 C2 C3 C4 113.256
C2 C3 H10 109.012 C2 C3 H11 109.012
C3 C2 H8 109.478 C3 C2 H9 109.478
C3 C4 C5 113.012 C3 C4 H12 109.224
C3 C4 H13 109.224 C4 C3 H10 109.527
C4 C3 H11 109.527 C4 C5 H14 111.508
C4 C5 H15 111.079 C4 C5 H16 111.079
C5 C4 H12 109.490 C5 C4 H13 109.490
H6 N1 H7 106.950 H8 C2 H9 106.137
H10 C3 H11 106.265 H12 C4 H13 106.171
H14 C5 H15 107.691 H14 C5 H16 107.691
H15 C5 H16 107.610
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability