VSEPR molecular geometry

• linear (0 lone pairs)


  2 bonds

  0 lone pairs

  180 degrees

  
• trigonal planar


  3 bonds

  0 lone pairs

  120 degrees

  
• bent (1 lone pairs)


  2 bonds

  1 lone pair

  less than 120 degrees

  
• tetrahedral


  4 bonds

  0 lone pairs

  109.5 degrees

  
• trigonal pyramidal


  3 bonds

  1 lone pair

  less than 109.5 degrees

  
• bent (2 lone pairs)


  2 bonds

  2 lone pairs

  less than 109.5 degrees

  
• trigonal bipyramidal


  5 bonds

  0 lone pairs

  90 degrees, 120 degrees

  
• seesaw


  4 bonds

  1 lone pair

  less than 90 degrees, less than 120 degrees

  
• T-shaped


  3 bonds

  2 lone pairs

  less than 90 degrees

  
• linear (3 lone pairs)


  2 bonds

  3 lone pairs

  180 degrees

  
• octahedral


  6 bonds

  0 lone pairs

  90 degrees

  
• square pyramidal


  5 bonds

  1 lone pair

  less than 90 degrees

  
• square planar


  4 bonds

  2 lone pairs

  90 degrees

  
• linear (4 lone pairs)


  2 bonds

  4 lone pairs

  180 degrees