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

Report for the framework in file "public/tmp/tmp_91a_1_652_jdiJLS.cif"

There are 8 T-atoms per unit cell
There are 16 O-atoms per unit cell

Framework density = 27.25 T-atoms per nm^3
Material density = 2.719 grams per cm^3 (excluding extra-framework material)
-------------------------------------------------------------------
-------------------------- T-O Analysis ---------------------------
-------------------------------------------------------------------
[Si] Ideal SiO distance = 1.610 Angstrom
T1  -- O1  = 1.7545 Angstrom
T1  -- O2  = 1.6123 Angstrom
T1  -- O3  = 1.6076 Angstrom
T1  -- O4  = 1.6074 Angstrom
      mean = 1.6454 Angstrom
        t1 = 0.132678  (0.0 is a perfect SiO4 tetrahedron)
        t2 = 0.114769  (0.0 is a perfect tetrahedron)

        T-O SUMMARY
          Range  = 1.6074 A <--> 1.7545 A
          Mean   = 1.6454 A
          StdDev = 0.0640 A

       t1 Range  = 0.1327 <-- 0.1327 --> 0.1327
       t2 Range  = 0.1148 <-- 0.1148 --> 0.1148

-------------------------------------------------------------------
------------------------- O-T-O Analysis --------------------------
-------------------------------------------------------------------
O1  -- T1  -- O2  = 114.098 deg; O1  -- O2  = 3 A
O1  -- T1  -- O3  = 124.749 deg; O1  -- O3  = 3 A
O1  -- T1  -- O4  = 118.408 deg; O1  -- O4  = 3 A
O2  -- T1  -- O3  = 106.618 deg; O2  -- O3  = 3 A
O2  -- T1  -- O4  = 113.233 deg; O2  -- O4  = 3 A
O3  -- T1  -- O4  =  73.581 deg; O3  -- O4  = 2 A
       73.581 deg <-- 108.448 deg --> 124.749 deg

        O-T-O SUMMARY
          Range  = 73.5814 deg <--> 124.7488 deg
          Mean   = 108.4478 deg
          StdDev = 16.8820 deg

        O--O SUMMARY
          Range  = 1.9254 A <--> 2.9796 A
          Mean   = 2.6484 A
          StdDev = 0.3558 A

-------------------------------------------------------------------
------------------------- T-T-T Analysis --------------------------
-------------------------------------------------------------------
-------------------------------------------------------------------
------------------------- T-O-T Analysis --------------------------
-------------------------------------------------------------------
T1  -- O1  -- T1  = 138.600 deg ; T1  -- T1   3.2825 A

T1  -- O2  -- T1  = 143.628 deg ; T1  -- T1   3.0635 A

T1  -- O3  -- T1  = 158.075 deg ; T1  -- T1   3.1565 A

T1  -- O4  -- T1  =  90.690 deg ; T1  -- T1   2.2868 A


        T-O-T SUMMARY
          Range  = 90.6899° <--> 158.0749 deg
          Mean   = 132.7482 deg
          StdDev = 25.7178 deg

        T--T SUMMARY
          Range  = 2.2868 A <--> 3.2825 A
          Mean   = 2.9473 A
          StdDev = 0.3954 A

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

SOME OXYGEN ATOMS ARE TOO CLOSE TO EACH OTHER
O3  -- O4  = 1.9254 A
O3  -- O4  = 1.9254 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  = 3.0635 Angstrom
  T1  -- T1  = 2.2868 Angstrom
  T1  -- T1  = 3.1045 Angstrom
  T1  -- T1  = 3.2825 Angstrom
  T1  -- T1  = 3.1045 Angstrom
  T1  -- T1  = 3.1565 Angstrom

-------------------------------------------------------------------
---------------------- Topological Analysis -----------------------
-------------------------------------------------------------------
T1 (Si): multiplicity = 8
Coordination Sequence =
    1 4 10 21 40 67 104 146 198 255 322 392 472 557 652 750 858
TD10 = 1168
Circuit symbol = 4.6.4.6.6_{2}.8_{4}
Weight = 18
Vertex symbol  = 4.6.4.6.6.8
Weight = 18

<TD10> = 1168.000
Average ring size = 5.3333
