| Oxide              | Mol.Wt.(amu) | Density (gcm-3) | Molar volume (cm3 mol-1) |
| Bi2O3 (monoclinic) | 465.96       | 8.90            | 52.35                    |
| B2O3 (cubic)       | 69.62        | 1.81            | 38.46                    |

Caption: Density, molecular weight and molar volume of crystalline oxide components

You are provided with a table from a material science paper. Here are JSON templates for two types of numeric cells: "Other" and "Glass_Compound_Amount":
{"value": "xx", "type": "Other"}
{"value": "xx", "type": "Glass_Compound_Amount", "constituent": "xx", "unit": "xx", "material": "xx"}

Please describe all numeric cells in the above table following the JSON templates (proceeding by row in a left-right, top-down direction). For each cell, output one JSON description per line. For any unanswerable attributes in the templates, set their value to the placeholder "xx".

Cell Description:
{"value": "465.96", "type": "Other"}
{"value": "8.90", "type": "Other"}
{"value": "52.35", "type": "Other"}
{"value": "69.62", "type": "Other"}
{"value": "1.81", "type": "Other"}
{"value": "38.46", "type": "Other"}