As we replace bonding pairs with nonbonding pairs the molecular geometry changes to seesaw (four bonding and one nonbonding), T-shaped (three bonding and two nonbonding) and linear (two bonding and three nonbonding).
There are 12 bottles in a standard case of wine. Each of those bottles normally contains 750 milliliters of wine, giving the case a total of 9 liters. If a case contains anything other than 12 bottles, the wine manufacturer or seller usually notes the change for consumers.
1 With filtering, racking, etc., 142 gallons is probably a rough average of what our net to-bottle yield is per ton. 142 gallons equals 59.72, or roughly 60 cases of 12 x 750 ml bottles.  2000 pounds of fruit with stems then roughly equals 60 cases of finished wine. Extrapolated: 33.33 lbs of fruit yields 1 case. With 12 750 ml bottles per 9L case, 2.7775 lbs yields 1 bottle of finished red wine.