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All results from a given calculation for CH3C(NH2)HCH2CH3 (2-Butanamine)

using model chemistry: MP2/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at MP2/6-31+G**
 hartrees
Energy at 0K-213.117366
Energy at 298.15K 
HF Energy-212.344470
Nuclear repulsion energy194.536688
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 MP2/6-31+G**
Rotational Constants (cm-1) from geometry optimized at MP2/6-31+G**
ABC
0.26346 0.11484 0.08819

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/6-31+G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.544 1.374 -0.228
H2 -0.249 1.934 0.067
H3 1.384 1.852 0.085
C4 1.777 -0.703 -0.014
H5 1.899 -0.742 -1.097
H6 2.640 -0.186 0.411
H7 1.767 -1.721 0.379
C8 0.484 0.020 0.334
H9 0.378 0.026 1.431
C10 -0.723 -0.711 -0.242
H11 -0.596 -0.769 -1.327
H12 -0.720 -1.733 0.148
C13 -2.057 -0.046 0.087
H14 -2.889 -0.649 -0.276
H15 -2.139 0.937 -0.380
H16 -2.177 0.075 1.166

Atom - Atom Distances (Å)
  N1 H2 H3 C4 H5 H6 H7 C8 H9 C10 H11 H12 C13 H14 H15 H16
N11.01511.01572.42472.65832.68923.38201.46692.14322.43932.66473.37472.97963.98502.72283.3216
H21.01511.63533.32673.62353.60014.18552.06702.42732.70413.06093.69742.68043.70892.18282.8944
H31.01571.63532.58762.89702.41643.60552.05662.48153.33383.57584.15733.92924.96423.66944.1238
C42.42473.32672.58761.09081.09221.09061.52162.13932.51052.71312.70593.89114.67384.26124.1990
H52.65833.62352.89701.09081.76971.77592.15173.04862.75822.50613.06454.18744.85884.43124.7331
H62.68923.60012.41641.09221.76971.76602.16722.49093.46593.71943.70874.71015.59094.97244.8830
H73.38204.18553.60551.09061.77591.76602.16272.46752.75813.06602.49824.18494.82274.78484.4046
C81.46692.06702.05661.52162.15172.16722.16271.10191.52392.13242.13452.55363.49252.86892.7886
H92.14322.42732.48152.13933.04862.49092.46751.10192.13363.03052.43832.78153.74713.23132.5688
C102.43932.70413.33382.51052.75823.46592.75811.52392.13361.09351.09381.52612.16712.17642.1709
H112.66473.06093.57582.71312.50613.71943.06602.13243.03051.09351.76532.15732.52462.48683.0697
H123.37473.69744.15732.70593.06453.70872.49822.13452.43831.09381.76532.15322.46133.06852.5352
C132.97962.68043.92923.89114.18744.71014.18492.55362.78151.52612.15732.15321.09031.09071.0922
H143.98503.70894.96424.67384.85885.59094.82273.49253.74712.16712.52462.46131.09031.75701.7638
H152.72282.18283.66944.26124.43124.97244.78482.86893.23132.17642.48683.06851.09071.75701.7703
H163.32162.89444.12384.19904.73314.88304.40462.78862.56882.17093.06972.53521.09221.76381.7703

picture of 2-Butanamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C8 C4 108.438 N1 C8 H9 112.308
N1 C8 C10 109.277 H2 N1 H3 107.264
H2 N1 C8 111.477 H3 N1 C8 110.555
C4 C8 H9 108.195 C4 C8 C10 111.040
H5 C4 H6 108.318 H5 C4 H7 109.002
H5 C4 C8 109.799 H6 C4 H7 108.012
H6 C4 C8 110.950 H7 C4 C8 110.692
C8 C10 H11 107.986 C8 C10 H12 108.133
C8 C10 C13 113.701 H9 C8 C10 107.601
C10 C13 H14 110.742 C10 C13 H15 111.461
C10 C13 H16 110.934 H11 C10 H12 107.619
H11 C10 C13 109.778 H12 C10 C13 109.433
H14 C13 H15 107.339 H14 C13 H16 107.829
H15 C13 H16 108.384
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability