Buta-1,3-diyne Molecule Thermodynamics Molecular Orbitals Vibrational Frequencies Polarity and Solvation Molecule Viewer Calculate Calculate Vibrational Frequencies Vibration Vectors Balls 1 246.31 cm-1 View 2 246.31 cm-1 View 3 595.72 cm-1 View 4 595.72 cm-1 View 5 849.75 cm-1 View 6 849.75 cm-1 View 7 860.54 cm-1 View 8 860.54 cm-1 View 9 1025.26 cm-1 View 10 2197.03 cm-1 View 11 2448.15 cm-1 View 12 3353.91 cm-1 View 13 3355.02 cm-1 View Calculate