| Sample     | BaO:SiO2 (mol%) | Q n | r(Si-Obr) (A) | r(Si-Ote) (A) |
| Ba2SiO4    | 66.6:33.3       | Q0  | -             | 1.632         |
| BaSiO3     | 50.0:50.0       | Q2  | 1.657         | 1.589         |
| BaSi2O5    | 33.3:66.6       | Q3  | 1.586         | 1.592         |
| Low-quartz | 0:100.0         | Q4  | 1.616         | -             |
| BS-333     | 33.3:66.6       | Q?  | -             | -             |
| BS-370     | 37.0:63.0       | Q?  | -             | -             |

Caption: Chemical composition, polymerisation (Q n ) and distances of silicon to bridging and terminal oxygen atoms (r(Si-Obr)), r(Si-Ote)) of the samples under investigation

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": "66.6", "type": "Glass_Compound_Amount", "constituent": "BaO", "unit": "mol", "material": "Ba2SiO4"}
{"value": "33.3", "type": "Glass_Compound_Amount", "constituent": "SiO2", "unit": "mol", "material": "Ba2SiO4"}
{"value": "1.632", "type": "Other"}
{"value": "50.0", "type": "Glass_Compound_Amount", "constituent": "BaO", "unit": "mol", "material": "BaSiO3"}
{"value": "50.0", "type": "Glass_Compound_Amount", "constituent": "SiO2", "unit": "mol", "material": "BaSiO3"}
{"value": "1.657", "type": "Other"}
{"value": "1.589", "type": "Other"}
{"value": "33.3", "type": "Glass_Compound_Amount", "constituent": "BaO", "unit": "mol", "material": "BaSi2O5"}
{"value": "66.6", "type": "Glass_Compound_Amount", "constituent": "SiO2", "unit": "mol", "material": "BaSi2O5"}
{"value": "1.586", "type": "Other"}
{"value": "1.592", "type": "Other"}
{"value": "0", "type": "Other"}
{"value": "100.0", "type": "Glass_Compound_Amount", "constituent": "SiO2", "unit": "mol", "material": "Low-quartz"}
{"value": "1.616", "type": "Other"}
{"value": "33.3", "type": "Glass_Compound_Amount", "constituent": "BaO", "unit": "mol", "material": "BS-333"}
{"value": "66.6", "type": "Glass_Compound_Amount", "constituent": "SiO2", "unit": "mol", "material": "BS-333"}
{"value": "37.0", "type": "Glass_Compound_Amount", "constituent": "BaO", "unit": "mol", "material": "BS-370"}
{"value": "63.0", "type": "Glass_Compound_Amount", "constituent": "SiO2", "unit": "mol", "material": "BS-370"}