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

Report for the framework in file "public/tmp/tmp_222-2_1_243_nH2OpB.cif"

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

Framework density = 22.26 T-atoms per nm^3
Material density = 2.221 grams per cm^3 (excluding extra-framework material)
-------------------------------------------------------------------
-------------------------- T-O Analysis ---------------------------
-------------------------------------------------------------------
[Si] Ideal SiO distance = 1.610 Angstrom
T1  -- O1  = 1.8281 Angstrom
T1  -- O2  = 1.5579 Angstrom
T1  -- O3  = 1.7019 Angstrom
T1  -- O3  = 1.6105 Angstrom
      mean = 1.6746 Angstrom
        t1 = 0.134776  (0.0 is a perfect SiO4 tetrahedron)
        t2 = 0.150203  (0.0 is a perfect tetrahedron)

        T-O SUMMARY
          Range  = 1.5579 A <--> 1.8281 A
          Mean   = 1.6746 A
          StdDev = 0.1028 A

       t1 Range  = 0.1348 <-- 0.1348 --> 0.1348
       t2 Range  = 0.1502 <-- 0.1502 --> 0.1502

-------------------------------------------------------------------
------------------------- O-T-O Analysis --------------------------
-------------------------------------------------------------------
O1  -- T1  -- O2  = 112.108 deg; O1  -- O2  = 3 A
O1  -- T1  -- O3  = 131.802 deg; O1  -- O3  = 3 A
O1  -- T1  -- O3  = 116.810 deg; O1  -- O3  = 3 A
O2  -- T1  -- O3  =  93.284 deg; O2  -- O3  = 2 A
O2  -- T1  -- O3  =  86.483 deg; O2  -- O3  = 2 A
O3  -- T1  -- O3  = 104.521 deg; O3  -- O3  = 3 A
       86.483 deg <-- 107.501 deg --> 131.802 deg

        O-T-O SUMMARY
          Range  = 86.4827 deg <--> 131.8020 deg
          Mean   = 107.0825 deg
          StdDev = 15.6362 deg

        O--O SUMMARY
          Range  = 2.1709 A <--> 3.2227 A
          Mean   = 2.6770 A
          StdDev = 0.3635 A

-------------------------------------------------------------------
------------------------- T-T-T Analysis --------------------------
-------------------------------------------------------------------
-------------------------------------------------------------------
------------------------- T-O-T Analysis --------------------------
-------------------------------------------------------------------
T1  -- O1  -- T1  = 140.580 deg ; T1  -- T1   3.4419 A

T1  -- O2  -- T1  = 106.814 deg ; T1  -- T1   2.5017 A

T1  -- O3  -- T1  = 127.437 deg ; T1  -- T1   2.9703 A


        T-O-T SUMMARY
          Range  = 106.8136° <--> 140.5805 deg
          Mean   = 124.9437 deg
          StdDev = 13.9460 deg

        T--T SUMMARY
          Range  = 2.5017 A <--> 3.4419 A
          Mean   = 2.9713 A
          StdDev = 0.3852 A

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

SOME OXYGEN ATOMS ARE TOO CLOSE TO EACH OTHER
O2  -- O3  = 2.1709 A
O2  -- O3  = 2.1709 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  = 3.4419 Angstrom
  T1  -- T1  = 2.5017 Angstrom
  T1  -- T1  = 2.9703 Angstrom
  T1  -- T1  = 2.9703 Angstrom
  T1  -- T1  = 2.6628 Angstrom
  T1  -- T1  = 2.6628 Angstrom

-------------------------------------------------------------------
---------------------- Topological Analysis -----------------------
-------------------------------------------------------------------
T1 (Si): multiplicity = 48
Coordination Sequence =
    1 4 12 24 44 72 107 152 209 255 317 390 464 560 650 747 852
TD10 = 1197
Circuit symbol = 5.5_{2}.5.6.5.8_{4}
Weight = 21
Vertex symbol  = 5.5_{2}.5.6.5.8_{2}
Weight = 21

<TD10> = 1197.000
Average ring size = 5.6471
