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All results from a given calculation for CH3NHCH2COOH (Sarcosine)

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 C1 1A
Energy calculated at CISD/6-311G**
 hartrees
Energy at 0K-322.796345
Energy at 298.15K-322.806057
Nuclear repulsion energy245.562829
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 3882 3882 245.44      
2 A 3694 3694 5.94      
3 A 3245 3245 27.00      
4 A 3210 3210 10.23      
5 A 3205 3205 35.44      
6 A 3162 3162 19.98      
7 A 3118 3118 60.63      
8 A 1996 1996 395.92      
9 A 1598 1598 21.04      
10 A 1578 1578 5.89      
11 A 1572 1572 22.13      
12 A 1557 1557 8.88      
13 A 1537 1537 0.87      
14 A 1504 1504 430.58      
15 A 1434 1434 30.15      
16 A 1363 1363 6.55      
17 A 1311 1311 4.71      
18 A 1259 1259 24.29      
19 A 1223 1223 25.35      
20 A 1200 1200 16.00      
21 A 1060 1060 19.97      
22 A 1044 1044 13.56      
23 A 942 942 30.34      
24 A 911 911 59.27      
25 A 772 772 87.37      
26 A 691 691 4.17      
27 A 619 619 16.12      
28 A 499 499 12.03      
29 A 388 388 3.36      
30 A 286 286 3.41      
31 A 215 215 2.44      
32 A 132 132 2.96      
33 A 84 84 7.12      

Unscaled Zero Point Vibrational Energy (zpe) 25144.6 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 25144.6 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 CISD/6-311G**
ABC
0.30774 0.06772 0.05817

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 1.196 0.266 -0.323
C2 2.526 -0.066 0.164
C3 0.175 -0.695 0.053
C4 -1.214 -0.071 0.023
O5 -1.212 1.253 0.115
O6 -2.207 -0.718 -0.041
H7 1.222 0.345 -1.325
H8 0.154 -1.601 -0.550
H9 2.864 -1.057 -0.148
H10 3.235 0.672 -0.199
H11 0.346 -0.996 1.085
H12 2.530 -0.031 1.249
H13 -0.291 1.521 0.117

Atom - Atom Distances (Å)
  N1 C2 C3 C4 O5 O6 H7 H8 H9 H10 H11 H12 H13
N11.45451.45142.45792.63883.55371.00562.15012.13602.08242.07262.08311.9951
C21.45452.43623.74263.96374.78222.02122.91421.09221.08522.54281.08623.2334
C31.45142.43621.52262.39142.38412.01881.08872.72123.36051.08842.72392.2653
C42.45793.74261.52261.32731.18662.81472.13034.19924.51572.10153.94021.8434
O52.63883.96372.39141.32732.21292.97003.23274.69214.49512.90204.11510.9593
O63.55374.78222.38411.18662.21293.81272.57185.08415.61872.80414.95772.9513
H71.00562.02122.01882.81472.97003.81272.35122.45902.32972.89332.91192.3983
H82.15012.91421.08872.13033.23272.57182.35122.79383.84471.75353.36903.2236
H92.13601.09222.72124.19924.69215.08412.45902.79381.76832.80471.76554.0829
H102.08241.08523.36054.51574.49515.61872.32973.84471.76833.57391.75653.6399
H112.07262.54281.08842.10152.90202.80412.89331.75352.80473.57392.39372.7708
H122.08311.08622.72393.94024.11514.95772.91193.36901.76551.75652.39373.4128
H131.99513.23342.26531.84340.95932.95132.39833.22364.08293.63992.77083.4128

picture of Sarcosine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 H9 113.250 N1 C2 H10 109.297
N1 C2 H12 109.295 N1 C3 C4 111.450
N1 C3 H8 114.910 N1 C3 H11 108.543
C2 N1 C3 113.941 C2 N1 H7 109.134
C3 N1 H7 109.157 C3 C4 O5 113.914
C3 C4 O6 122.799 C4 C3 H8 108.185
C4 C3 H11 105.995 C4 O5 H13 106.330
O5 C4 O6 123.255 H8 C3 H11 107.313
H9 C2 H10 108.607 H9 C2 H12 108.277
H10 C2 H12 107.980
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability