Output from "TOTOPOL", (version 1.92, 17 Jul 2017, Mike Treacy).

Report for the framework in file "public/tmp/tmp_224-2_1_8_jfG3mW.cif"

There are 48 T-atoms per unit cell
There are 96 O-atoms per unit cell

Framework density = 27.71 T-atoms per nm^3
Material density = 2.765 grams per cm^3 (excluding extra-framework material)
-------------------------------------------------------------------
-------------------------- T-O Analysis ---------------------------
-------------------------------------------------------------------
[Si] Ideal SiO distance = 1.610 Angstrom
T1  -- O1  = 1.6544 Angstrom
T1  -- O2  = 1.6772 Angstrom
T1  -- O3  = 1.6866 Angstrom
T1  -- O4  = 1.7305 Angstrom
      mean = 1.6872 Angstrom
        t1 = 0.135324  (0.0 is a perfect SiO4 tetrahedron)
        t2 = 0.116774  (0.0 is a perfect tetrahedron)

        T-O SUMMARY
          Range  = 1.6544 A <--> 1.7305 A
          Mean   = 1.6872 A
          StdDev = 0.0277 A

       t1 Range  = 0.1353 <-- 0.1353 --> 0.1353
       t2 Range  = 0.1168 <-- 0.1168 --> 0.1168

-------------------------------------------------------------------
------------------------- O-T-O Analysis --------------------------
-------------------------------------------------------------------
O1  -- T1  -- O2  =  83.217 deg; O1  -- O2  = 2 A
O1  -- T1  -- O3  = 135.801 deg; O1  -- O3  = 3 A
O1  -- T1  -- O4  = 100.302 deg; O1  -- O4  = 3 A
O2  -- T1  -- O3  =  94.948 deg; O2  -- O3  = 2 A
O2  -- T1  -- O4  = 139.602 deg; O2  -- O4  = 3 A
O3  -- T1  -- O4  = 108.548 deg; O3  -- O4  = 3 A
       83.217 deg <-- 110.403 deg --> 139.602 deg

        O-T-O SUMMARY
          Range  = 83.2171 deg <--> 139.6019 deg
          Mean   = 110.4029 deg
          StdDev = 20.8130 deg

        O--O SUMMARY
          Range  = 2.2124 A <--> 3.1981 A
          Mean   = 2.7264 A
          StdDev = 0.3434 A

-------------------------------------------------------------------
------------------------- T-T-T Analysis --------------------------
-------------------------------------------------------------------
-------------------------------------------------------------------
------------------------- T-O-T Analysis --------------------------
-------------------------------------------------------------------
T1  -- O1  -- T1  = 146.951 deg ; T1  -- T1   3.1721 A

T1  -- O2  -- T1  = 116.409 deg ; T1  -- T1   2.8510 A

T1  -- O3  -- T1  = 126.654 deg ; T1  -- T1   3.0143 A

T1  -- O4  -- T1  = 120.205 deg ; T1  -- T1   3.0003 A


        T-O-T SUMMARY
          Range  = 116.4088° <--> 146.9512 deg
          Mean   = 127.5547 deg
          StdDev = 11.8130 deg

        T--T SUMMARY
          Range  = 2.8510 A <--> 3.1721 A
          Mean   = 3.0094 A
          StdDev = 0.1139 A

-------------------------------------------------------------------
------------------------ *** WARNINGS *** -------------------------
-------------------------------------------------------------------

SOME OXYGEN ATOMS ARE TOO CLOSE TO EACH OTHER
O1  -- O2  = 2.2124 A
O1  -- O2  = 2.2124 A

T-T-T analysis was not conducted.

SOME T-ATOM DISTANCES ARE OUTSIDE THE NORMAL RANGE
T1  has 6 neighboring T-atoms within 3.50 A, but only 4 bridging O-atoms
  T1  -- T1  = 3.1721 Angstrom
  T1  -- T1  = 2.8510 Angstrom
  T1  -- T1  = 2.4316 Angstrom
  T1  -- T1  = 3.0143 Angstrom
  T1  -- T1  = 3.4973 Angstrom
  T1  -- T1  = 3.0003 Angstrom

-------------------------------------------------------------------
---------------------- Topological Analysis -----------------------
-------------------------------------------------------------------
T1 (Si): multiplicity = 48
Coordination Sequence =
    1 4 11 23 38 59 88 122 160 206 264 326 384 446 520 602 688
TD10 = 976
Circuit symbol = 4.6.6_{2}.6_{2}.6_{2}.6_{2}
Weight = 15
Vertex symbol  = 4.6.6_{2}.6_{2}.6_{2}.6_{2}
Weight = 15

<TD10> = 976.000
Average ring size = 5.7143
